{ "asset_id": "D1", "title": "Carousel replacement index — executed MVP", "status": "draft; 20 E1 configurations retained; requested isolated Chromium155 E2 rerun unavailable; named review pending", "generated_utc": "2026-10-24T15:18:24.964931+00:00", "author": null, "reviewer": null, "scores": null, "ranking": null, "selection": { "options": 20, "third_party_libraries_or_components": 18, "original_css_patterns": 2, "css_patterns_are_not_independent_software": true, "blueprint_replacements": [ { "omitted": "Flickity", "replacement": "A11Y Slider", "reason": "A standalone scroll-snap adapter was selected for the bounded local distribution set. No licence or browser finding about the omitted option is asserted." }, { "omitted": "Mantine Carousel", "replacement": "Original horizontal CSS snap pattern", "reason": "Adds a dependency-free anchor-navigation baseline; explicitly a platform pattern, not a separately maintained package." }, { "omitted": "daisyUI Carousel", "replacement": "Original vertical CSS snap pattern", "reason": "Adds a different axis and per-panel navigation baseline; shares the CSS-platform family with the horizontal pattern." } ] }, "environment_expected_from_root_observation": { "browser": "Chrome/Chromium", "version": "155.0.8059.80", "os": "macOS 27.0.1", "os_build": "26A434", "date": "2026-10-24", "note": "Per-row execution environments are populated only from actual saved fixture runs." }, "method": { "file": "METHOD.md", "enum": [ "Y", "N", "partial", "not tested" ], "no_scores_or_ranking": true, "observations_are_configuration_specific": true, "touch_screen_reader_reduced_motion_require_actual_tests": true, "markup_only_is_not_js_disabled_browser": true, "published_bytes_not_local_minification": true }, "options": [ { "id": "01-swiper", "name": "Swiper", "version": "14.3.0", "kind": "library", "independence_family": "swiper", "source_url": "https://swiperjs.com", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/swiper/14.3.0/LICENSE-1.txt", "sha256": "99f08e3e3ee0799fe1488fcbcb41dc933b14873e9556693209daf9e1007601d6" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 153767, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/swiper/14.3.0/swiper-bundle.min.js", "package_member": "package/swiper-bundle.min.js", "bytes": 153767, "sha256": "7ca50b195b0750f755251fcf87daca8ac30b29c6c7674b13ba1be35aa4d3d209" } ], "published_javascript_total_bytes": 153767, "loaded_published_package_file_bytes": 168382, "package_files": [ { "path": "vendor/swiper/14.3.0/swiper-bundle.min.js", "package_member": "package/swiper-bundle.min.js", "bytes": 153767, "sha256": "7ca50b195b0750f755251fcf87daca8ac30b29c6c7674b13ba1be35aa4d3d209" }, { "path": "vendor/swiper/14.3.0/swiper-bundle.min.css", "package_member": "package/swiper-bundle.min.css", "bytes": 14615, "sha256": "f4760c4ff94aef279a5418e14a35d8b1637a4fb5b47aeec94ae273fc7798dd79" } ], "tarball_url": "https://registry.npmjs.org/swiper/-/swiper-14.3.0.tgz", "tarball_sha256": "3a1ebe9d5959b0752dbe0afa6827b1bf34b6e685cce872c211d0f50cc5150172", "registry_metadata_url": "https://registry.npmjs.org/swiper/14.3.0", "configuration": "Bundle; loop, navigation, pagination and a11y enabled; autoplay 2000 ms; hover pause off; package focus behavior unchanged.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/01-swiper/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/01-swiper/markup.html", "fixture_sha256": "190c03ff876a85f6a5afd830b9518d203c4d142a9d2b04d9beaf7148bd170280", "markup_only_fixture_sha256": "8c1e48d354587a29b18fd6fb727993cd46f646f6464843193b1aadff7def9bb1", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "After real Tab focused panel 1, the configured carousel stayed at index 0 for about 33 seconds; prior autoplay advanced normally.", "evidence_ids": [ "01-swiper:0", "01-swiper:1", "01-swiper:2" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 3/3; manual motion span about 317 / 317 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "01-swiper:E1:no_preference", "01-swiper:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/01-swiper.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Original package-wired Previous/Next buttons were Tab-reached; Enter on Next changed index 2→0. Previous activation was not separately observed.", "evidence_ids": [ "01-swiper:5", "01-swiper:6", "01-swiper:7" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "01-swiper:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/01-swiper.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.607 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the package API and index stayed stable for 37 seconds; the preceding focus pause limits isolation. Escape untested.", "evidence_ids": [ "01-swiper:8", "01-swiper:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited, but its saved accessibility diff does not establish usable carousel content; JavaScript was not disabled in the enhanced page.", "evidence_ids": [ "01-swiper:10" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "An enabled notification live region existed, but remained empty in the inspected states. No live region with current-slide content was observed.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "01-swiper:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/01-swiper.json" }, "a11y_tree_control_names": { "value": "present", "note": "5/5 carousel controls had exposed names: 2 original package-wired/anchor controls, 3 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "01-swiper:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/01-swiper.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "01-swiper:0", "01-swiper:1", "01-swiper:2", "01-swiper:3", "01-swiper:4", "01-swiper:5", "01-swiper:6", "01-swiper:7", "01-swiper:8", "01-swiper:9", "01-swiper:10" ], "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:16:18.891Z", "browser_run_complete": true, "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "After real Tab focused panel 1, the configured carousel stayed at index 0 for about 33 seconds; prior autoplay advanced normally.", "evidence_ids": [ "01-swiper:0", "01-swiper:1", "01-swiper:2" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Original package-wired Previous/Next buttons were Tab-reached; Enter on Next changed index 2→0. Previous activation was not separately observed.", "evidence_ids": [ "01-swiper:5", "01-swiper:6", "01-swiper:7" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the package API and index stayed stable for 37 seconds; the preceding focus pause limits isolation. Escape untested.", "evidence_ids": [ "01-swiper:8", "01-swiper:9" ] }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited, but its saved accessibility diff does not establish usable carousel content; JavaScript was not disabled in the enhanced page.", "evidence_ids": [ "01-swiper:10" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/01-swiper.json", "sha256": "2ceaa652f0eea5ecff9439dee1f233a27d689b709efc56f83c60e0bd908cc737", "started_utc": "2026-10-24T16:18:38.612Z", "completed_utc": "2026-10-24T16:19:05.113Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 5, "named_control_count": 5, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 3, "controls": [ { "nodeId": "2", "backendDOMNodeId": 2, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "swiper-button-prev", "aria-label": "Previous slide", "tabindex": "0" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "74", "backendDOMNodeId": 74, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "swiper-button-next", "aria-label": "Next slide", "tabindex": "0" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "78", "backendDOMNodeId": 78, "role": "button", "name": "Go to slide 1", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "SPAN", "attributes": { "class": "swiper-pagination-bullet", "tabindex": "0", "role": "button", "aria-label": "Go to slide 1" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "79", "backendDOMNodeId": 79, "role": "button", "name": "Go to slide 2", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "SPAN", "attributes": { "class": "swiper-pagination-bullet swiper-pagination-bullet-active", "tabindex": "0", "role": "button", "aria-label": "Go to slide 2", "aria-current": "true" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "80", "backendDOMNodeId": 80, "role": "button", "name": "Go to slide 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "SPAN", "attributes": { "class": "swiper-pagination-bullet", "tabindex": "0", "role": "button", "aria-label": "Go to slide 3" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. 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Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.418, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 19, "motion_span_ms": 316.7, "changed_intervals": [ { "from_ms": 7864.5, "to_ms": 7881.2, "max_pixel_delta": 720 }, { "from_ms": 7881.2, "to_ms": 7897.9, "max_pixel_delta": 27.65 }, { "from_ms": 7897.9, "to_ms": 7914.6, "max_pixel_delta": 53.66 }, { "from_ms": 7914.6, "to_ms": 7931.2, "max_pixel_delta": 77.51 }, { "from_ms": 7931.2, "to_ms": 7947.9, "max_pixel_delta": 90.44 }, { "from_ms": 7947.9, "to_ms": 7964.6, "max_pixel_delta": 88.14 }, { "from_ms": 7964.6, "to_ms": 7981.2, "max_pixel_delta": 77.17 }, { "from_ms": 7981.2, "to_ms": 7997.9, "max_pixel_delta": 65.31 }, { "from_ms": 7997.9, "to_ms": 8014.5, "max_pixel_delta": 53.62 }, { "from_ms": 8014.5, "to_ms": 8031.2, "max_pixel_delta": 44.2 }, { "from_ms": 8031.2, "to_ms": 8047.9, "max_pixel_delta": 35.98 }, { "from_ms": 8047.9, "to_ms": 8064.6, "max_pixel_delta": 29.08 }, { "from_ms": 8064.6, "to_ms": 8081.2, "max_pixel_delta": 23.1 }, { "from_ms": 8081.2, "to_ms": 8097.9, "max_pixel_delta": 18.24 }, { "from_ms": 8097.9, "to_ms": 8114.5, "max_pixel_delta": 13.84 }, { "from_ms": 8114.5, "to_ms": 8131.2, "max_pixel_delta": 10.16 }, { "from_ms": 8131.2, "to_ms": 8147.8, "max_pixel_delta": 6.79 }, { "from_ms": 8147.8, "to_ms": 8164.6, "max_pixel_delta": 3.89 }, { "from_ms": 8164.6, "to_ms": 8181.2, "max_pixel_delta": 1.22 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "swiper-pagination swiper-pagination-clickable swiper-pagination-bullets swiper-pagination-horizontal", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.412, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 19, "motion_span_ms": 316.6, "changed_intervals": [ { "from_ms": 7849.9, "to_ms": 7866.5, "max_pixel_delta": 720 }, { "from_ms": 7866.5, "to_ms": 7883.3, "max_pixel_delta": 27.81 }, { "from_ms": 7883.3, "to_ms": 7899.8, "max_pixel_delta": 52.97 }, { "from_ms": 7899.8, "to_ms": 7916.5, "max_pixel_delta": 77.87 }, { "from_ms": 7916.5, "to_ms": 7933.2, "max_pixel_delta": 90.43 }, { "from_ms": 7933.2, "to_ms": 7949.9, "max_pixel_delta": 88.15 }, { "from_ms": 7949.9, "to_ms": 7966.6, "max_pixel_delta": 77.62 }, { "from_ms": 7966.6, "to_ms": 7983.3, "max_pixel_delta": 65.26 }, { "from_ms": 7983.3, "to_ms": 7999.9, "max_pixel_delta": 53.58 }, { "from_ms": 7999.9, "to_ms": 8016.6, "max_pixel_delta": 44.17 }, { "from_ms": 8016.6, "to_ms": 8033.2, "max_pixel_delta": 35.76 }, { "from_ms": 8033.2, "to_ms": 8049.9, "max_pixel_delta": 29.09 }, { "from_ms": 8049.9, "to_ms": 8066.5, "max_pixel_delta": 23.11 }, { "from_ms": 8066.5, "to_ms": 8083.2, "max_pixel_delta": 18.25 }, { "from_ms": 8083.2, "to_ms": 8099.9, "max_pixel_delta": 13.92 }, { "from_ms": 8099.9, "to_ms": 8116.5, "max_pixel_delta": 10.09 }, { "from_ms": 8116.5, "to_ms": 8133.2, "max_pixel_delta": 6.83 }, { "from_ms": 8133.2, "to_ms": 8149.8, "max_pixel_delta": 3.85 }, { "from_ms": 8149.8, "to_ms": 8166.5, "max_pixel_delta": 1.24 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "swiper-pagination swiper-pagination-clickable swiper-pagination-bullets swiper-pagination-horizontal", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.607, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 720, 720 ] } }, { "id": "02-splide", "name": "Splide", "version": "4.1.4", "kind": "library", "independence_family": "@splidejs/splide", "source_url": "https://splidejs.com/", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/splidejs--splide/4.1.4/LICENSE-1.txt", "sha256": "0e9b1d2f301b38a230deb2d5a3b487959ecafd3fb80c7aefaf168c7a72337a14" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; 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autoplay 2000 ms; pauseOnFocus true (package default retained); pauseOnHover false; package reducedMotion defaults retained.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/02-splide/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/02-splide/markup.html", "fixture_sha256": "a795d2d53ab1c6979ab2eb0bb8a50a79e59f5c4bfbebf1590d1cdd97595468fb", "markup_only_fixture_sha256": "d63440f23ddfc129aaaecfaf4f24a17ed8c9c7833f82add549ff9f7b6ea025b6", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "Real Tab focused the native Previous control; the configured pauseOnFocus behavior held index 0 for about 33 seconds after advancing autoplay.", "evidence_ids": [ "02-splide:0", "02-splide:1", "02-splide:2" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "Y (emulated)", "note": "Reduce preference verified. Autoplay notifications fell 3→0; manual motion changed across 17 frame pairs versus 1.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "02-splide:E1:no_preference", "02-splide:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/02-splide.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Native Previous and Next were Tab-reached; Enter on Next changed index 0 to 1. Previous activation was not separately observed.", "evidence_ids": [ "02-splide:1", "02-splide:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "02-splide:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/02-splide.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.609 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the package API; index stayed stable for 23 seconds. The preceding focus pause limits isolation; Escape untested.", "evidence_ids": [ "02-splide:4", "02-splide:5" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "The separate markup-only companion exposed no carousel panels in its accessibility tree; no JavaScript-disabled enhanced-page test was performed.", "evidence_ids": [ "02-splide:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "present", "note": "An enabled AX live region contained slide-identifying content after stopping autoplay and changed with manual navigation. Actual announcements were not tested.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "02-splide:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/02-splide.json" }, "a11y_tree_control_names": { "value": "present", "note": "5/5 carousel controls had exposed names: 0 original package-wired/anchor controls, 5 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "02-splide:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/02-splide.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "02-splide:0", "02-splide:1", "02-splide:2", "02-splide:3", "02-splide:4", "02-splide:5", "02-splide:6" ], "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:17:56.657Z", "browser_run_complete": true, "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "Real Tab focused the native Previous control; the configured pauseOnFocus behavior held index 0 for about 33 seconds after advancing autoplay.", "evidence_ids": [ "02-splide:0", "02-splide:1", "02-splide:2" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. 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Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/03-embla/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/03-embla/markup.html", "fixture_sha256": "35d529ba5e210285a312d283cfb05beeede3e7bb7566777db5491361b536c5b8", "markup_only_fixture_sha256": "30f2b07b897ffb9fa9da32bfbea0b0d8bed5cf58177c62749cbec5b78a2545df", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "Actual Tab focus inside a panel held index 0 for 32 seconds after a moving autoplay baseline; stopOnFocusIn was explicitly configured.", "evidence_ids": [ "03-embla:0", "03-embla:1", "03-embla:2" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 3/3; manual motion span about 850 / 850 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "03-embla:E1:no_preference", "03-embla:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/03-embla.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Original Harness Previous and Next were Tab-reached; Enter on Next changed index 2 to 0. These are added API controls.", "evidence_ids": [ "03-embla:3", "03-embla:4" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "03-embla:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/03-embla.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.608 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the autoplay plugin; index stayed stable for 30 seconds. Prior focus pause confounds isolation; Escape untested.", "evidence_ids": [ "03-embla:5", "03-embla:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited; its saved accessibility diff does not establish usable fallback content. No browser-wide JavaScript-disable test.", "evidence_ids": [ "03-embla:7" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "03-embla:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/03-embla.json" }, "a11y_tree_control_names": { "value": "absent", "note": "0/0 carousel controls had exposed names: 0 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "03-embla:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/03-embla.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "03-embla:0", "03-embla:1", "03-embla:2", "03-embla:3", "03-embla:4", "03-embla:5", "03-embla:6", "03-embla:7" ], "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:19:13.026Z", "browser_run_complete": true, "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "Actual Tab focus inside a panel held index 0 for 32 seconds after a moving autoplay baseline; stopOnFocusIn was explicitly configured.", "evidence_ids": [ "03-embla:0", "03-embla:1", "03-embla:2" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Original Harness Previous and Next were Tab-reached; Enter on Next changed index 2 to 0. These are added API controls.", "evidence_ids": [ "03-embla:3", "03-embla:4" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the autoplay plugin; index stayed stable for 30 seconds. Prior focus pause confounds isolation; Escape untested.", "evidence_ids": [ "03-embla:5", "03-embla:6" ] }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited; its saved accessibility diff does not establish usable fallback content. No browser-wide JavaScript-disable test.", "evidence_ids": [ "03-embla:7" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/03-embla.json", "sha256": "d9a60739e96d2073f3fc21d39305bfdc1e00abaf6f9d8fb823513c1024f5d7c2", "started_utc": "2026-10-24T16:19:05.120Z", "completed_utc": "2026-10-24T16:19:32.456Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "absent", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 0, "named_control_count": 0, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 0, "controls": [], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.427, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 99, "changed_frame_pairs": 51, "motion_span_ms": 850.0, "changed_intervals": [ { "from_ms": 7864.7, "to_ms": 7881.4, "max_pixel_delta": 19.51 }, { "from_ms": 7881.4, "to_ms": 7898.1, "max_pixel_delta": 32.38 }, { "from_ms": 7898.1, "to_ms": 7914.7, "max_pixel_delta": 40.0 }, { "from_ms": 7914.7, "to_ms": 7931.4, "max_pixel_delta": 44.47 }, { "from_ms": 7931.4, "to_ms": 7948, "max_pixel_delta": 45.87 }, { "from_ms": 7948, "to_ms": 7964.7, "max_pixel_delta": 46.03 }, { "from_ms": 7964.7, "to_ms": 7981.4, "max_pixel_delta": 44.71 }, { "from_ms": 7981.4, "to_ms": 7998, "max_pixel_delta": 42.32 }, { "from_ms": 7998, "to_ms": 8014.7, "max_pixel_delta": 40.0 }, { "from_ms": 8014.7, "to_ms": 8031.4, "max_pixel_delta": 37.13 }, { "from_ms": 8031.4, "to_ms": 8048, "max_pixel_delta": 33.96 }, { "from_ms": 8048, "to_ms": 8064.7, "max_pixel_delta": 31.25 }, { "from_ms": 8064.7, "to_ms": 8081.3, "max_pixel_delta": 28.23 }, { "from_ms": 8081.3, "to_ms": 8098, "max_pixel_delta": 25.69 }, { "from_ms": 8098, "to_ms": 8114.7, "max_pixel_delta": 23.16 }, { "from_ms": 8114.7, "to_ms": 8131.4, "max_pixel_delta": 20.79 }, { "from_ms": 8131.4, "to_ms": 8148, "max_pixel_delta": 18.5 }, { "from_ms": 8148, "to_ms": 8164.7, "max_pixel_delta": 16.65 }, { "from_ms": 8164.7, "to_ms": 8181.3, "max_pixel_delta": 14.75 }, { "from_ms": 8181.3, "to_ms": 8198, "max_pixel_delta": 13.22 }, { "from_ms": 8198, "to_ms": 8214.7, "max_pixel_delta": 11.75 }, { "from_ms": 8214.7, "to_ms": 8231.3, "max_pixel_delta": 10.37 }, { "from_ms": 8231.3, "to_ms": 8248, "max_pixel_delta": 9.26 }, { "from_ms": 8248, "to_ms": 8264.7, "max_pixel_delta": 8.2 }, { "from_ms": 8264.7, "to_ms": 8281.4, "max_pixel_delta": 7.26 }, { "from_ms": 8281.4, "to_ms": 8298, "max_pixel_delta": 6.38 }, { "from_ms": 8298, "to_ms": 8314.7, "max_pixel_delta": 5.68 }, { "from_ms": 8314.7, "to_ms": 8331.4, "max_pixel_delta": 5.02 }, { "from_ms": 8331.4, "to_ms": 8348, "max_pixel_delta": 4.41 }, { "from_ms": 8348, "to_ms": 8364.6, "max_pixel_delta": 3.89 }, { "from_ms": 8364.6, "to_ms": 8381.4, "max_pixel_delta": 3.48 }, { "from_ms": 8381.4, "to_ms": 8398, "max_pixel_delta": 3.04 }, { "from_ms": 8398, "to_ms": 8414.7, "max_pixel_delta": 2.69 }, { "from_ms": 8414.7, "to_ms": 8431.3, "max_pixel_delta": 2.36 }, { "from_ms": 8431.3, "to_ms": 8448.1, "max_pixel_delta": 2.1 }, { "from_ms": 8448.1, "to_ms": 8464.6, "max_pixel_delta": 1.83 }, { "from_ms": 8464.6, "to_ms": 8481.3, "max_pixel_delta": 1.63 }, { "from_ms": 8481.3, "to_ms": 8498, "max_pixel_delta": 1.43 }, { "from_ms": 8498, "to_ms": 8514.6, "max_pixel_delta": 1.26 }, { "from_ms": 8514.6, "to_ms": 8531.3, "max_pixel_delta": 1.11 }, { "from_ms": 8531.3, "to_ms": 8548, "max_pixel_delta": 0.99 }, { "from_ms": 8548, "to_ms": 8564.7, "max_pixel_delta": 0.86 }, { "from_ms": 8564.7, "to_ms": 8581.3, "max_pixel_delta": 0.76 }, { "from_ms": 8581.3, "to_ms": 8598, "max_pixel_delta": 0.67 }, { "from_ms": 8598, "to_ms": 8614.7, "max_pixel_delta": 0.59 }, { "from_ms": 8614.7, "to_ms": 8631.4, "max_pixel_delta": 0.52 }, { "from_ms": 8631.4, "to_ms": 8648, "max_pixel_delta": 0.46 }, { "from_ms": 8648, "to_ms": 8664.6, "max_pixel_delta": 0.4 }, { "from_ms": 8664.6, "to_ms": 8681.4, "max_pixel_delta": 0.36 }, { "from_ms": 8681.4, "to_ms": 8698, "max_pixel_delta": 0.31 }, { "from_ms": 8698, "to_ms": 8714.7, "max_pixel_delta": 0.28 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.442, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 99, "changed_frame_pairs": 51, "motion_span_ms": 850.0, "changed_intervals": [ { "from_ms": 7867.4, "to_ms": 7884, "max_pixel_delta": 19.35 }, { "from_ms": 7884, "to_ms": 7900.7, "max_pixel_delta": 32.28 }, { "from_ms": 7900.7, "to_ms": 7917.4, "max_pixel_delta": 40.18 }, { "from_ms": 7917.4, "to_ms": 7934.1, "max_pixel_delta": 44.46 }, { "from_ms": 7934.1, "to_ms": 7950.8, "max_pixel_delta": 46.14 }, { "from_ms": 7950.8, "to_ms": 7967.4, "max_pixel_delta": 45.76 }, { "from_ms": 7967.4, "to_ms": 7984.1, "max_pixel_delta": 44.71 }, { "from_ms": 7984.1, "to_ms": 8000.7, "max_pixel_delta": 42.33 }, { "from_ms": 8000.7, "to_ms": 8017.4, "max_pixel_delta": 39.99 }, { "from_ms": 8017.4, "to_ms": 8034, "max_pixel_delta": 36.92 }, { "from_ms": 8034, "to_ms": 8050.7, "max_pixel_delta": 34.19 }, { "from_ms": 8050.7, "to_ms": 8067.4, "max_pixel_delta": 31.26 }, { "from_ms": 8067.4, "to_ms": 8084, "max_pixel_delta": 28.23 }, { "from_ms": 8084, "to_ms": 8100.7, "max_pixel_delta": 25.7 }, { "from_ms": 8100.7, "to_ms": 8117.4, "max_pixel_delta": 23.16 }, { "from_ms": 8117.4, "to_ms": 8134, "max_pixel_delta": 20.67 }, { "from_ms": 8134, "to_ms": 8150.7, "max_pixel_delta": 18.63 }, { "from_ms": 8150.7, "to_ms": 8167.4, "max_pixel_delta": 16.65 }, { "from_ms": 8167.4, "to_ms": 8184.1, "max_pixel_delta": 14.85 }, { "from_ms": 8184.1, "to_ms": 8200.8, "max_pixel_delta": 13.21 }, { "from_ms": 8200.8, "to_ms": 8217.4, "max_pixel_delta": 11.68 }, { "from_ms": 8217.4, "to_ms": 8234, "max_pixel_delta": 10.37 }, { "from_ms": 8234, "to_ms": 8250.8, "max_pixel_delta": 9.31 }, { "from_ms": 8250.8, "to_ms": 8267.4, "max_pixel_delta": 8.15 }, { "from_ms": 8267.4, "to_ms": 8284.1, "max_pixel_delta": 7.26 }, { "from_ms": 8284.1, "to_ms": 8300.7, "max_pixel_delta": 6.39 }, { "from_ms": 8300.7, "to_ms": 8317.4, "max_pixel_delta": 5.68 }, { "from_ms": 8317.4, "to_ms": 8334.1, "max_pixel_delta": 5.02 }, { "from_ms": 8334.1, "to_ms": 8350.8, "max_pixel_delta": 4.44 }, { "from_ms": 8350.8, "to_ms": 8367.4, "max_pixel_delta": 3.89 }, { "from_ms": 8367.4, "to_ms": 8384.1, "max_pixel_delta": 3.46 }, { "from_ms": 8384.1, "to_ms": 8400.7, "max_pixel_delta": 3.03 }, { "from_ms": 8400.7, "to_ms": 8417.4, "max_pixel_delta": 2.69 }, { "from_ms": 8417.4, "to_ms": 8434.1, "max_pixel_delta": 2.38 }, { "from_ms": 8434.1, "to_ms": 8450.8, "max_pixel_delta": 2.09 }, { "from_ms": 8450.8, "to_ms": 8467.4, "max_pixel_delta": 1.83 }, { "from_ms": 8467.4, "to_ms": 8484.1, "max_pixel_delta": 1.63 }, { "from_ms": 8484.1, "to_ms": 8500.7, "max_pixel_delta": 1.43 }, { "from_ms": 8500.7, "to_ms": 8517.4, "max_pixel_delta": 1.26 }, { "from_ms": 8517.4, "to_ms": 8534.1, "max_pixel_delta": 1.12 }, { "from_ms": 8534.1, "to_ms": 8550.7, "max_pixel_delta": 0.97 }, { "from_ms": 8550.7, "to_ms": 8567.4, "max_pixel_delta": 0.87 }, { "from_ms": 8567.4, "to_ms": 8584.1, "max_pixel_delta": 0.76 }, { "from_ms": 8584.1, "to_ms": 8600.7, "max_pixel_delta": 0.67 }, { "from_ms": 8600.7, "to_ms": 8617.3, "max_pixel_delta": 0.59 }, { "from_ms": 8617.3, "to_ms": 8634.1, "max_pixel_delta": 0.52 }, { "from_ms": 8634.1, "to_ms": 8650.7, "max_pixel_delta": 0.46 }, { "from_ms": 8650.7, "to_ms": 8667.4, "max_pixel_delta": 0.4 }, { "from_ms": 8667.4, "to_ms": 8684.1, "max_pixel_delta": 0.36 }, { "from_ms": 8684.1, "to_ms": 8700.7, "max_pixel_delta": 0.31 }, { "from_ms": 8700.7, "to_ms": 8717.4, "max_pixel_delta": 0.28 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.608, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 719.89, 719.78 ] } }, { "id": "04-keen", "name": "Keen Slider", "version": "6.8.6", "kind": "library", "independence_family": "keen-slider", "source_url": "https://keen-slider.io", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/keen-slider/6.8.6/LICENSE-1.txt", "sha256": "16fcb6d147b1f56916060e608c41ed3898640d28a59ac5b2a1e8a74528e34cde" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": null, "published_minified_size_status": "No explicitly published minified JavaScript file selected; null is not zero.", "published_minified_files": [], "published_javascript_total_bytes": 14632, "loaded_published_package_file_bytes": 15263, "package_files": [ { "path": "vendor/keen-slider/6.8.6/keen-slider.js", "package_member": "package/keen-slider.js", "bytes": 14632, "sha256": "8ac70b54285cdcca21bfdf960cd7dd74a1d571f33e3a947a17942dc8669a1b2b" }, { "path": "vendor/keen-slider/6.8.6/keen-slider.min.css", "package_member": "package/keen-slider.min.css", "bytes": 631, "sha256": "adb01c722051e4f4cb11d51a9d8814e94ea220e5a86c74138a602f5a78c47a69" } ], "tarball_url": "https://registry.npmjs.org/keen-slider/-/keen-slider-6.8.6.tgz", "tarball_sha256": "a74393b17e2b2da2516d6204f80e9a6259b04ddc4281ae95de000efb4fa381e2", "registry_metadata_url": "https://registry.npmjs.org/keen-slider/6.8.6", "configuration": "Core loop fixture, no custom autoplay plugin; original external API controls. Focus/autoplay test not applicable to this configuration.", "autoplay_configured": false, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/04-keen/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/04-keen/markup.html", "fixture_sha256": "485bcc40bee47a0a7f20b80c60362a85810f44b6a463ae6472b6a56a96895e3e", "markup_only_fixture_sha256": "f20e6efb7240c73f6b1594a76550f3a90487072bf04166fc350a46e90a846abc", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 0/0; manual motion span about 400 / 400 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "04-keen:E1:no_preference", "04-keen:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/04-keen.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Real Tab reached original Harness Previous/Next; Enter moved index 0→2 and 2→0. Controls are added API adapters.", "evidence_ids": [ "04-keen:1", "04-keen:2", "04-keen:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "N (emulated)", "note": "Trusted emulated touch/pointer events reached the panels, but both directional gestures left slide index and geometry unchanged. Physical touch remains untested.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "04-keen:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/04-keen.json", "autoplay_isolation": { "path": "No autoplay in the unchanged configuration", "action": false }, "control_interval_seconds": 2.606 }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer is configured and no Stop adapter is enabled; Escape was not tested.", "evidence_ids": [ "04-keen:0" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "partial", "note": "All three original panels appeared in the separate no-script companion accessibility tree; carousel-control functionality and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "04-keen:4" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "04-keen:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/04-keen.json" }, "a11y_tree_control_names": { "value": "absent", "note": "0/0 carousel controls had exposed names: 0 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "04-keen:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/04-keen.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "04-keen:0", "04-keen:1", "04-keen:2", "04-keen:3", "04-keen:4" ], "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:21:24.210Z", "browser_run_complete": true, "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Real Tab reached original Harness Previous/Next; Enter moved index 0→2 and 2→0. Controls are added API adapters.", "evidence_ids": [ "04-keen:1", "04-keen:2", "04-keen:3" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer is configured and no Stop adapter is enabled; Escape was not tested.", "evidence_ids": [ "04-keen:0" ] }, "works_without_javascript": { "value": "partial", "note": "All three original panels appeared in the separate no-script companion accessibility tree; carousel-control functionality and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "04-keen:4" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/04-keen.json", "sha256": "64e108bd79a978151612ef5d326c11d1bfb37254277459b92a31a32cf597762f", "started_utc": "2026-10-24T16:25:11.888Z", "completed_utc": "2026-10-24T16:25:38.767Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "geometry/target correction" }, "a11y_tree": { "live_region": "absent", "control_names": "absent", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 0, "named_control_count": 0, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 0, "controls": [], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.477, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 24, "motion_span_ms": 400.1, "changed_intervals": [ { "from_ms": 7926.3, "to_ms": 7943, "max_pixel_delta": 111.84 }, { "from_ms": 7943, "to_ms": 7959.7, "max_pixel_delta": 98.04 }, { "from_ms": 7959.7, "to_ms": 7976.3, "max_pixel_delta": 84.97 }, { "from_ms": 7976.3, "to_ms": 7993, "max_pixel_delta": 72.84 }, { "from_ms": 7993, "to_ms": 8009.7, "max_pixel_delta": 62.84 }, { "from_ms": 8009.7, "to_ms": 8026.3, "max_pixel_delta": 53.54 }, { "from_ms": 8026.3, "to_ms": 8043, "max_pixel_delta": 45.06 }, { "from_ms": 8043, "to_ms": 8059.6, "max_pixel_delta": 38.1 }, { "from_ms": 8059.6, "to_ms": 8076.4, "max_pixel_delta": 31.59 }, { "from_ms": 8076.4, "to_ms": 8093, "max_pixel_delta": 26.41 }, { "from_ms": 8093, "to_ms": 8109.7, "max_pixel_delta": 21.37 }, { "from_ms": 8109.7, "to_ms": 8126.4, "max_pixel_delta": 17.41 }, { "from_ms": 8126.4, "to_ms": 8143, "max_pixel_delta": 13.94 }, { "from_ms": 8143, "to_ms": 8159.7, "max_pixel_delta": 10.96 }, { "from_ms": 8159.7, "to_ms": 8176.3, "max_pixel_delta": 8.59 }, { "from_ms": 8176.3, "to_ms": 8193, "max_pixel_delta": 6.54 }, { "from_ms": 8193, "to_ms": 8209.7, "max_pixel_delta": 4.95 }, { "from_ms": 8209.7, "to_ms": 8226.4, "max_pixel_delta": 3.64 }, { "from_ms": 8226.4, "to_ms": 8243, "max_pixel_delta": 2.6 }, { "from_ms": 8243, "to_ms": 8259.7, "max_pixel_delta": 1.8 }, { "from_ms": 8259.7, "to_ms": 8276.4, "max_pixel_delta": 1.22 }, { "from_ms": 8276.4, "to_ms": 8293, "max_pixel_delta": 0.78 }, { "from_ms": 8293, "to_ms": 8309.7, "max_pixel_delta": 0.47 }, { "from_ms": 8309.7, "to_ms": 8326.4, "max_pixel_delta": 0.27 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.453, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 24, "motion_span_ms": 399.9, "changed_intervals": [ { "from_ms": 7876.3, "to_ms": 7892.9, "max_pixel_delta": 112.47 }, { "from_ms": 7892.9, "to_ms": 7909.5, "max_pixel_delta": 97.41 }, { "from_ms": 7909.5, "to_ms": 7926.3, "max_pixel_delta": 84.49 }, { "from_ms": 7926.3, "to_ms": 7943, "max_pixel_delta": 73.72 }, { "from_ms": 7943, "to_ms": 7959.6, "max_pixel_delta": 62.79 }, { "from_ms": 7959.6, "to_ms": 7976.3, "max_pixel_delta": 53.19 }, { "from_ms": 7976.3, "to_ms": 7993, "max_pixel_delta": 45.31 }, { "from_ms": 7993, "to_ms": 8009.5, "max_pixel_delta": 38.06 }, { "from_ms": 8009.5, "to_ms": 8026.2, "max_pixel_delta": 31.38 }, { "from_ms": 8026.2, "to_ms": 8043, "max_pixel_delta": 26.27 }, { "from_ms": 8043, "to_ms": 8059.6, "max_pixel_delta": 21.62 }, { "from_ms": 8059.6, "to_ms": 8076.3, "max_pixel_delta": 17.3 }, { "from_ms": 8076.3, "to_ms": 8092.9, "max_pixel_delta": 13.94 }, { "from_ms": 8092.9, "to_ms": 8109.6, "max_pixel_delta": 10.96 }, { "from_ms": 8109.6, "to_ms": 8126.3, "max_pixel_delta": 8.59 }, { "from_ms": 8126.3, "to_ms": 8142.9, "max_pixel_delta": 6.58 }, { "from_ms": 8142.9, "to_ms": 8159.6, "max_pixel_delta": 4.91 }, { "from_ms": 8159.6, "to_ms": 8176.2, "max_pixel_delta": 3.64 }, { "from_ms": 8176.2, "to_ms": 8193, "max_pixel_delta": 2.59 }, { "from_ms": 8193, "to_ms": 8209.6, "max_pixel_delta": 1.82 }, { "from_ms": 8209.6, "to_ms": 8226.2, "max_pixel_delta": 1.21 }, { "from_ms": 8226.2, "to_ms": 8242.9, "max_pixel_delta": 0.78 }, { "from_ms": 8242.9, "to_ms": 8259.5, "max_pixel_delta": 0.47 }, { "from_ms": 8259.5, "to_ms": 8276.2, "max_pixel_delta": 0.27 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "idle_slide_notifications": 0, "idle_seconds": 2.606, "indices": [ 0, 0, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 0, 0 ] } }, { "id": "05-glide", "name": "Glide.js", "version": "3.7.1", "kind": "library", "independence_family": "@glidejs/glide", "source_url": "https://glidejs.com", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/glidejs--glide/3.7.1/LICENSE-1.txt", "sha256": "b8065a57bc20f7131f15c1dae1663334275dc459e885036dfc3fe5725fc3d04d" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 27790, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/glidejs--glide/3.7.1/dist/glide.min.js", "package_member": "package/dist/glide.min.js", "bytes": 27790, "sha256": "506fcadf265f73fda9bc1e9a6621a72a2255c90b7371e6f4bf6dff3f34333e04" } ], "published_javascript_total_bytes": 27790, "loaded_published_package_file_bytes": 28633, "package_files": [ { "path": "vendor/glidejs--glide/3.7.1/dist/glide.min.js", "package_member": "package/dist/glide.min.js", "bytes": 27790, "sha256": "506fcadf265f73fda9bc1e9a6621a72a2255c90b7371e6f4bf6dff3f34333e04" }, { "path": "vendor/glidejs--glide/3.7.1/dist/css/glide.core.min.css", "package_member": "package/dist/css/glide.core.min.css", "bytes": 843, "sha256": "6e6765981015a3543a5d5d9c1e2c9a06e05f7bd2a0610842adf426a11abcf928" } ], "tarball_url": "https://registry.npmjs.org/@glidejs/glide/-/glide-3.7.1.tgz", "tarball_sha256": "bc432a279d15371f93b2ab12c45f758056640e6c6b20831a0f6a367705127efc", "registry_metadata_url": "https://registry.npmjs.org/@glidejs/glide/3.7.1", "configuration": "Carousel, one slide, autoplay 2000 ms; hover pause off; package keyboard defaults; original data-attribute controls.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/05-glide/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/05-glide/markup.html", "fixture_sha256": "04400b4fe8856c21249d39c783b7fae78b4d797bd68d97fb56e0e2d9760fd1df", "markup_only_fixture_sha256": "0d72b6b281f2759ee4482846887489ae477ed4861f81e5359a5f0979fe04cdaf", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued during real keyboard focus inside a panel, advancing through indices during the 15-second focus dwell.", "evidence_ids": [ "05-glide:0", "05-glide:1", "05-glide:2" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 3/3; manual motion span about 300 / 300 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "05-glide:E1:no_preference", "05-glide:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/05-glide.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Original package-hook and Harness controls were Tab-reached; Enter on Harness Previous and Next moved the index. No upstream-generated UI claim.", "evidence_ids": [ "05-glide:3", "05-glide:4", "05-glide:5" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "05-glide:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/05-glide.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.608 }, "escape_or_explicit_stop": { "value": "partial", "note": "After an observed restart, original Harness Stop held the index stable for 20 seconds. This is an added API control; Escape untested.", "evidence_ids": [ "05-glide:6", "05-glide:7", "05-glide:8", "05-glide:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited, but the saved accessibility diff does not establish usable fallback behavior; no browser-wide JavaScript-disable test.", "evidence_ids": [ "05-glide:10" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "05-glide:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/05-glide.json" }, "a11y_tree_control_names": { "value": "present", "note": "2/2 carousel controls had exposed names: 2 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "05-glide:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/05-glide.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "05-glide:0", "05-glide:1", "05-glide:2", "05-glide:3", "05-glide:4", "05-glide:5", "05-glide:6", "05-glide:7", "05-glide:8", "05-glide:9", "05-glide:10" ], "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:21:37.840Z", "browser_run_complete": true, "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued during real keyboard focus inside a panel, advancing through indices during the 15-second focus dwell.", "evidence_ids": [ "05-glide:0", "05-glide:1", "05-glide:2" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Original package-hook and Harness controls were Tab-reached; Enter on Harness Previous and Next moved the index. No upstream-generated UI claim.", "evidence_ids": [ "05-glide:3", "05-glide:4", "05-glide:5" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "After an observed restart, original Harness Stop held the index stable for 20 seconds. This is an added API control; Escape untested.", "evidence_ids": [ "05-glide:6", "05-glide:7", "05-glide:8", "05-glide:9" ] }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited, but the saved accessibility diff does not establish usable fallback behavior; no browser-wide JavaScript-disable test.", "evidence_ids": [ "05-glide:10" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/05-glide.json", "sha256": "8af96810cc60afe6f49b17ab047f2f3d863c45f5005857bf93c14832ce20aaea", "started_utc": "2026-10-24T16:19:32.461Z", "completed_utc": "2026-10-24T16:19:58.945Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 2, "named_control_count": 2, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 0, "controls": [ { "nodeId": "103", "backendDOMNodeId": 103, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "data-glide-dir": "<" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "105", "backendDOMNodeId": 105, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "data-glide-dir": ">" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.436, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 18, "motion_span_ms": 299.9, "changed_intervals": [ { "from_ms": 7862.8, "to_ms": 7879.5, "max_pixel_delta": 177.15 }, { "from_ms": 7879.5, "to_ms": 7896.1, "max_pixel_delta": 129.31 }, { "from_ms": 7896.1, "to_ms": 7912.8, "max_pixel_delta": 97.91 }, { "from_ms": 7912.8, "to_ms": 7929.5, "max_pixel_delta": 74.87 }, { "from_ms": 7929.5, "to_ms": 7946.1, "max_pixel_delta": 57.66 }, { "from_ms": 7946.1, "to_ms": 7962.7, "max_pixel_delta": 45.09 }, { "from_ms": 7962.7, "to_ms": 7979.4, "max_pixel_delta": 35.63 }, { "from_ms": 7979.4, "to_ms": 7996.1, "max_pixel_delta": 28.03 }, { "from_ms": 7996.1, "to_ms": 8012.8, "max_pixel_delta": 22.03 }, { "from_ms": 8012.8, "to_ms": 8029.4, "max_pixel_delta": 17.15 }, { "from_ms": 8029.4, "to_ms": 8046, "max_pixel_delta": 13.33 }, { "from_ms": 8046, "to_ms": 8062.7, "max_pixel_delta": 10.29 }, { "from_ms": 8062.7, "to_ms": 8079.4, "max_pixel_delta": 7.73 }, { "from_ms": 8079.4, "to_ms": 8096.1, "max_pixel_delta": 5.64 }, { "from_ms": 8096.1, "to_ms": 8112.8, "max_pixel_delta": 3.91 }, { "from_ms": 8112.8, "to_ms": 8129.4, "max_pixel_delta": 2.5 }, { "from_ms": 8129.4, "to_ms": 8146.1, "max_pixel_delta": 1.36 }, { "from_ms": 8146.1, "to_ms": 8162.7, "max_pixel_delta": 0.41 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.448, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 18, "motion_span_ms": 300.0, "changed_intervals": [ { "from_ms": 7858.1, "to_ms": 7874.8, "max_pixel_delta": 177.13 }, { "from_ms": 7874.8, "to_ms": 7891.3, "max_pixel_delta": 128.64 }, { "from_ms": 7891.3, "to_ms": 7908, "max_pixel_delta": 98.08 }, { "from_ms": 7908, "to_ms": 7924.8, "max_pixel_delta": 75.38 }, { "from_ms": 7924.8, "to_ms": 7941.4, "max_pixel_delta": 57.66 }, { "from_ms": 7941.4, "to_ms": 7958.1, "max_pixel_delta": 45.33 }, { "from_ms": 7958.1, "to_ms": 7974.8, "max_pixel_delta": 35.59 }, { "from_ms": 7974.8, "to_ms": 7991.4, "max_pixel_delta": 27.84 }, { "from_ms": 7991.4, "to_ms": 8008, "max_pixel_delta": 21.91 }, { "from_ms": 8008, "to_ms": 8024.7, "max_pixel_delta": 17.27 }, { "from_ms": 8024.7, "to_ms": 8041.3, "max_pixel_delta": 13.33 }, { "from_ms": 8041.3, "to_ms": 8058, "max_pixel_delta": 10.29 }, { "from_ms": 8058, "to_ms": 8074.7, "max_pixel_delta": 7.73 }, { "from_ms": 8074.7, "to_ms": 8091.4, "max_pixel_delta": 5.64 }, { "from_ms": 8091.4, "to_ms": 8108, "max_pixel_delta": 3.89 }, { "from_ms": 8108, "to_ms": 8124.7, "max_pixel_delta": 2.52 }, { "from_ms": 8124.7, "to_ms": 8141.4, "max_pixel_delta": 1.36 }, { "from_ms": 8141.4, "to_ms": 8158.1, "max_pixel_delta": 0.41 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.608, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 730, 730 ] } }, { "id": "06-owl", "name": "Owl Carousel", "version": "2.3.4", "kind": "library", "independence_family": "owl.carousel", "source_url": "https://github.com/OwlCarousel2/OwlCarousel2", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/owl.carousel/2.3.4/LICENSE-upstream.txt", "sha256": "18385e40fe5a1cfb94bde5eb267cee73e60c74ab17401e2673037e09a4cb246f" }, { "path": "vendor/owl.carousel/2.3.4/LICENSE-2.txt", "sha256": "18385e40fe5a1cfb94bde5eb267cee73e60c74ab17401e2673037e09a4cb246f" }, { "path": "vendor/owl.carousel/2.3.4/LICENSE-1.txt", "sha256": "18385e40fe5a1cfb94bde5eb267cee73e60c74ab17401e2673037e09a4cb246f" } ], "dependency_count": 1, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": { "jquery": ">=1.8.3" }, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 1, "fixture_additional_packages": [ { "name": "jquery", "version": "3.7.1", "license": "MIT" } ], "published_minified_javascript_bytes": 44342, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/owl.carousel/2.3.4/dist/owl.carousel.min.js", "package_member": "package/dist/owl.carousel.min.js", "bytes": 44342, "sha256": "a53c43f834b32309b084ea9314df8307e9c78cee2202c6e07f216ae4ae5b704d" } ], "published_javascript_total_bytes": 44342, "loaded_published_package_file_bytes": 135226, "package_files": [ { "path": "vendor/owl.carousel/2.3.4/dist/owl.carousel.min.js", "package_member": "package/dist/owl.carousel.min.js", "bytes": 44342, "sha256": "a53c43f834b32309b084ea9314df8307e9c78cee2202c6e07f216ae4ae5b704d" }, { "path": "vendor/owl.carousel/2.3.4/dist/assets/owl.carousel.min.css", "package_member": "package/dist/assets/owl.carousel.min.css", "bytes": 3351, "sha256": "521410e1fc44780061e09adc980275fb5ea277fd5d9e538454214ec4379ff4bc" }, { "path": "vendor/jquery/3.7.1/dist/jquery.min.js", "package_member": "package/dist/jquery.min.js", "bytes": 87533, "sha256": "fc9a93dd241f6b045cbff0481cf4e1901becd0e12fb45166a8f17f95823f0b1a" } ], "tarball_url": "https://registry.npmjs.org/owl.carousel/-/owl.carousel-2.3.4.tgz", "tarball_sha256": "9a81f58b29339f7742305ef452dbc2643fcf5eb891f5724388e41e565d770233", "registry_metadata_url": "https://registry.npmjs.org/owl.carousel/2.3.4", "configuration": "jQuery 3.7.1 dependency; one item; loop, native navigation and autoplay 2000 ms; hover pause off.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/06-owl/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/06-owl/markup.html", "fixture_sha256": "7a2d124f91528fd47be9183f6742452f857163497516badf291a8ab0f0cec5e8", "markup_only_fixture_sha256": "6f44fbc7edeee2c1cf3bd270a12190b1990c5ed9070d7ccec34a865e0b925791", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued while real Tab focus remained inside a panel; the saved focus-dwell interval shows subsequent slide events.", "evidence_ids": [ "06-owl:1", "06-owl:2", "06-owl:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 5/5; manual motion span about 250 / 250 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "06-owl:E1:no_preference", "06-owl:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/06-owl.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Both native controls and original Harness controls were Tab-reached; Enter activated Harness Previous and Next with observed index changes.", "evidence_ids": [ "06-owl:4", "06-owl:5", "06-owl:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "06-owl:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/06-owl.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.604 }, "escape_or_explicit_stop": { "value": "partial", "note": "After an observed restart outside the carousel, original Harness Stop held the index stable. This is an API adapter; Escape untested.", "evidence_ids": [ "06-owl:7", "06-owl:8", "06-owl:9", "06-owl:10" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "The no-script companion accessibility tree exposed no carousel panels. No JavaScript-disabled enhanced-page run was performed.", "evidence_ids": [ "06-owl:11" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "06-owl:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/06-owl.json" }, "a11y_tree_control_names": { "value": "absent", "note": "2/5 carousel controls had exposed names: 0 original package-wired/anchor controls, 5 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "06-owl:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/06-owl.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "06-owl:0", "06-owl:1", "06-owl:2", "06-owl:3", "06-owl:4", "06-owl:5", "06-owl:6", "06-owl:7", "06-owl:8", "06-owl:9", "06-owl:10", "06-owl:11" ], "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:23:00.973Z", "browser_run_complete": true, "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued while real Tab focus remained inside a panel; the saved focus-dwell interval shows subsequent slide events.", "evidence_ids": [ "06-owl:1", "06-owl:2", "06-owl:3" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Both native controls and original Harness controls were Tab-reached; Enter activated Harness Previous and Next with observed index changes.", "evidence_ids": [ "06-owl:4", "06-owl:5", "06-owl:6" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "After an observed restart outside the carousel, original Harness Stop held the index stable. This is an API adapter; Escape untested.", "evidence_ids": [ "06-owl:7", "06-owl:8", "06-owl:9", "06-owl:10" ] }, "works_without_javascript": { "value": "not tested", "note": "The no-script companion accessibility tree exposed no carousel panels. No JavaScript-disabled enhanced-page run was performed.", "evidence_ids": [ "06-owl:11" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/06-owl.json", "sha256": "dc7d92dd88ab192a2f45bf681f1a33fbb3da085f814b48d7c2a81a0df3be3b7e", "started_utc": "2026-10-24T16:19:04.040Z", "completed_utc": "2026-10-24T16:19:30.645Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "absent", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 5, "named_control_count": 2, "unnamed_control_count": 3, "authored_package_wired_control_count": 0, "generated_control_count": 5, "controls": [ { "nodeId": "114", "backendDOMNodeId": 114, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "role": "presentation", "class": "owl-prev" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "116", "backendDOMNodeId": 116, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "role": "presentation", "class": "owl-next" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "119", "backendDOMNodeId": 119, "role": "button", "name": "", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "role": "button", "class": "owl-dot" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "121", "backendDOMNodeId": 121, "role": "button", "name": "", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "role": "button", "class": "owl-dot active" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "123", "backendDOMNodeId": 123, "role": "button", "name": "", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "role": "button", "class": "owl-dot" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.448, "autoplay_slide_notifications": 5, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 15, "motion_span_ms": 250.0, "changed_intervals": [ { "from_ms": 7914.7, "to_ms": 7931.3, "max_pixel_delta": 35.9 }, { "from_ms": 7931.3, "to_ms": 7948.1, "max_pixel_delta": 74.16 }, { "from_ms": 7948.1, "to_ms": 7964.7, "max_pixel_delta": 102.46 }, { "from_ms": 7964.7, "to_ms": 7981.4, "max_pixel_delta": 107.85 }, { "from_ms": 7981.4, "to_ms": 7998.1, "max_pixel_delta": 94.55 }, { "from_ms": 7998.1, "to_ms": 8014.7, "max_pixel_delta": 76.47 }, { "from_ms": 8014.7, "to_ms": 8031.4, "max_pixel_delta": 61.04 }, { "from_ms": 8031.4, "to_ms": 8048, "max_pixel_delta": 47.63 }, { "from_ms": 8048, "to_ms": 8064.7, "max_pixel_delta": 37.29 }, { "from_ms": 8064.7, "to_ms": 8081.4, "max_pixel_delta": 28.56 }, { "from_ms": 8081.4, "to_ms": 8098, "max_pixel_delta": 21.23 }, { "from_ms": 8098, "to_ms": 8114.7, "max_pixel_delta": 15.3 }, { "from_ms": 8114.7, "to_ms": 8131.4, "max_pixel_delta": 10.13 }, { "from_ms": 8131.4, "to_ms": 8148, "max_pixel_delta": 5.64 }, { "from_ms": 8148, "to_ms": 8164.7, "max_pixel_delta": 1.79 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "owl-stage", "transition_duration": "0.25s", "transition_delay": "0s", "transition_property": "all", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.443, "autoplay_slide_notifications": 5, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 15, "motion_span_ms": 250.0, "changed_intervals": [ { "from_ms": 7904.3, "to_ms": 7921, "max_pixel_delta": 36.25 }, { "from_ms": 7921, "to_ms": 7937.7, "max_pixel_delta": 73.85 }, { "from_ms": 7937.7, "to_ms": 7954.3, "max_pixel_delta": 102.46 }, { "from_ms": 7954.3, "to_ms": 7971, "max_pixel_delta": 107.86 }, { "from_ms": 7971, "to_ms": 7987.6, "max_pixel_delta": 94.02 }, { "from_ms": 7987.6, "to_ms": 8004.3, "max_pixel_delta": 76.98 }, { "from_ms": 8004.3, "to_ms": 8021, "max_pixel_delta": 61.03 }, { "from_ms": 8021, "to_ms": 8037.6, "max_pixel_delta": 47.63 }, { "from_ms": 8037.6, "to_ms": 8054.3, "max_pixel_delta": 37.28 }, { "from_ms": 8054.3, "to_ms": 8071, "max_pixel_delta": 28.56 }, { "from_ms": 8071, "to_ms": 8087.6, "max_pixel_delta": 21.23 }, { "from_ms": 8087.6, "to_ms": 8104.3, "max_pixel_delta": 15.3 }, { "from_ms": 8104.3, "to_ms": 8121, "max_pixel_delta": 10.12 }, { "from_ms": 8121, "to_ms": 8137.6, "max_pixel_delta": 5.64 }, { "from_ms": 8137.6, "to_ms": 8154.3, "max_pixel_delta": 1.79 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "owl-stage", "transition_duration": "0.25s", "transition_delay": "0s", "transition_property": "all", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.604, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 720, 720 ] } }, { "id": "07-slick", "name": "Slick", "version": "2.0.0", "kind": "library", "independence_family": "slick-carousel", "source_url": "https://github.com/kenwheeler/slick#readme", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/slick-carousel/2.0.0/LICENSE-1.txt", "sha256": "34bb8443ddacbea9ca25d28fdf385fa65062a3c8393db21937043a1f8df70b03" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 1, "peer_dependencies": { "jquery": ">=1.8.0" }, "fixture_additional_package_count": 1, "fixture_additional_packages": [ { "name": "jquery", "version": "3.7.1", "license": "MIT" } ], "published_minified_javascript_bytes": 43449, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/slick-carousel/2.0.0/slick/slick.min.js", "package_member": "package/slick/slick.min.js", "bytes": 43449, "sha256": "26560df683d14d64b1083b17471de0a219ebcabfcccc2dc177f6d6a3163335a6" } ], "published_javascript_total_bytes": 43449, "loaded_published_package_file_bytes": 132438, "package_files": [ { "path": "vendor/slick-carousel/2.0.0/slick/slick.min.js", "package_member": "package/slick/slick.min.js", "bytes": 43449, "sha256": "26560df683d14d64b1083b17471de0a219ebcabfcccc2dc177f6d6a3163335a6" }, { "path": "vendor/slick-carousel/2.0.0/slick/slick.css", "package_member": "package/slick/slick.css", "bytes": 1456, "sha256": "0dfad9cf1d2622733cf9ed95e529947a997803309600906322c50a2e10da035f" }, { "path": "vendor/jquery/3.7.1/dist/jquery.min.js", "package_member": "package/dist/jquery.min.js", "bytes": 87533, "sha256": "fc9a93dd241f6b045cbff0481cf4e1901becd0e12fb45166a8f17f95823f0b1a" } ], "tarball_url": "https://registry.npmjs.org/slick-carousel/-/slick-carousel-2.0.0.tgz", "tarball_sha256": "2d7c29b6d0d7000d59ff57c9d6fbe82045af17fc234f0a8f0213358f9c7b81f4", "registry_metadata_url": "https://registry.npmjs.org/slick-carousel/2.0.0", "configuration": "jQuery 3.7.1 peer; one slide; autoplay 2000 ms; pauseOnFocus true; hover pause off; native controls; theme/font assets omitted.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/07-slick/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/07-slick/markup.html", "fixture_sha256": "1dc3dcd806f6f85eb965386dbc46aa6ae3888e33cb4b5a26f38e25d89012d823", "markup_only_fixture_sha256": "ed6c8b6081c3d77c2485ba4cac9c861e2ba70b253547baf4bd41cefd1aceeede", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "Autoplay stopped advancing during a 23-second real-Tab focus dwell inside the configured carousel; pauseOnFocus true was retained.", "evidence_ids": [ "07-slick:1", "07-slick:2", "07-slick:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 2/2; manual motion span about 500 / 500 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "07-slick:E1:no_preference", "07-slick:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/07-slick.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Real Tab reached original Harness Previous and Next; Enter on Previous moved index 1→0. The rapid Next press produced no separate observed change.", "evidence_ids": [ "07-slick:4", "07-slick:5", "07-slick:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "07-slick:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/07-slick.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.609 }, "escape_or_explicit_stop": { "value": "partial", "note": "After restart produced slide events, original Harness Stop held index 0 for about 60 seconds. Added API control; Escape untested.", "evidence_ids": [ "07-slick:7", "07-slick:8", "07-slick:9", "07-slick:10" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "partial", "note": "The separate no-script companion exposed all three panels in the accessibility tree; carousel controls and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "07-slick:11" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "07-slick:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/07-slick.json" }, "a11y_tree_control_names": { "value": "present", "note": "5/5 carousel controls had exposed names: 0 original package-wired/anchor controls, 5 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "07-slick:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/07-slick.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "07-slick:0", "07-slick:1", "07-slick:2", "07-slick:3", "07-slick:4", "07-slick:5", "07-slick:6", "07-slick:7", "07-slick:8", "07-slick:9", "07-slick:10", "07-slick:11" ], "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:24:39.559Z", "browser_run_complete": true, "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "Autoplay stopped advancing during a 23-second real-Tab focus dwell inside the configured carousel; pauseOnFocus true was retained.", "evidence_ids": [ "07-slick:1", "07-slick:2", "07-slick:3" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Real Tab reached original Harness Previous and Next; Enter on Previous moved index 1→0. The rapid Next press produced no separate observed change.", "evidence_ids": [ "07-slick:4", "07-slick:5", "07-slick:6" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "After restart produced slide events, original Harness Stop held index 0 for about 60 seconds. Added API control; Escape untested.", "evidence_ids": [ "07-slick:7", "07-slick:8", "07-slick:9", "07-slick:10" ] }, "works_without_javascript": { "value": "partial", "note": "The separate no-script companion exposed all three panels in the accessibility tree; carousel controls and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "07-slick:11" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/07-slick.json", "sha256": "1694d8c1c202dbd7d5c7f92267bcda9597d2a60a93c75a87ff4e5d861951202f", "started_utc": "2026-10-24T16:25:38.774Z", "completed_utc": "2026-10-24T16:26:05.283Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "geometry/target correction" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 5, "named_control_count": 5, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 5, "controls": [ { "nodeId": "51", "backendDOMNodeId": 51, "role": "button", "name": "Previous", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "class": "slick-prev slick-arrow", "aria-label": "Previous", "type": "button", "style": "" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "119", "backendDOMNodeId": 119, "role": "button", "name": "Next", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "class": "slick-next slick-arrow", "aria-label": "Next", "type": "button", "style": "" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "122", "backendDOMNodeId": 122, "role": "tab", "name": "1 / 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "role": "tab", "id": "slick-slide-control00", "aria-controls": "slick-slide00", "aria-label": "1 / 3", "tabindex": "0", "aria-selected": "true" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "slick-slide00", "relatedNodes": [ { "backendDOMNodeId": 66, "idref": "slick-slide00" } ] } } ] }, { "nodeId": "125", "backendDOMNodeId": 125, "role": "tab", "name": "2 / 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "role": "tab", "id": "slick-slide-control01", "aria-controls": "slick-slide01", "aria-label": "2 / 3", "tabindex": "-1" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": false } } ] }, { "nodeId": "128", "backendDOMNodeId": 128, "role": "tab", "name": "3 / 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "role": "tab", "id": "slick-slide-control02", "aria-controls": "slick-slide02", "aria-label": "3 / 3", "tabindex": "-1" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": false } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 2, "observed_seconds": 6.423, "autoplay_slide_notifications": 2, "manual_before_index": 2, "manual_after_index": 0, "manual_trace": { "frames": 100, "changed_frame_pairs": 30, "motion_span_ms": 500, "changed_intervals": [ { "from_ms": 7884, "to_ms": 7900.6, "max_pixel_delta": 13.63 }, { "from_ms": 7900.6, "to_ms": 7917.3, "max_pixel_delta": 22.54 }, { "from_ms": 7917.3, "to_ms": 7934, "max_pixel_delta": 32.19 }, { "from_ms": 7934, "to_ms": 7950.6, "max_pixel_delta": 41.33 }, { "from_ms": 7950.6, "to_ms": 7967.3, "max_pixel_delta": 49.24 }, { "from_ms": 7967.3, "to_ms": 7984, "max_pixel_delta": 53.8 }, { "from_ms": 7984, "to_ms": 8000.6, "max_pixel_delta": 54.51 }, { "from_ms": 8000.6, "to_ms": 8017.3, "max_pixel_delta": 53.03 }, { "from_ms": 8017.3, "to_ms": 8033.9, "max_pixel_delta": 49.17 }, { "from_ms": 8033.9, "to_ms": 8050.7, "max_pixel_delta": 45.39 }, { "from_ms": 8050.7, "to_ms": 8067.3, "max_pixel_delta": 40.38 }, { "from_ms": 8067.3, "to_ms": 8083.9, "max_pixel_delta": 36.11 }, { "from_ms": 8083.9, "to_ms": 8100.6, "max_pixel_delta": 32.34 }, { "from_ms": 8100.6, "to_ms": 8117.3, "max_pixel_delta": 28.71 }, { "from_ms": 8117.3, "to_ms": 8134, "max_pixel_delta": 25.43 }, { "from_ms": 8134, "to_ms": 8150.6, "max_pixel_delta": 22.35 }, { "from_ms": 8150.6, "to_ms": 8167.2, "max_pixel_delta": 19.72 }, { "from_ms": 8167.2, "to_ms": 8183.9, "max_pixel_delta": 17.44 }, { "from_ms": 8183.9, "to_ms": 8200.6, "max_pixel_delta": 15.28 }, { "from_ms": 8200.6, "to_ms": 8217.2, "max_pixel_delta": 13.22 }, { "from_ms": 8217.2, "to_ms": 8234, "max_pixel_delta": 11.57 }, { "from_ms": 8234, "to_ms": 8250.6, "max_pixel_delta": 9.8 }, { "from_ms": 8250.6, "to_ms": 8267.3, "max_pixel_delta": 8.34 }, { "from_ms": 8267.3, "to_ms": 8283.9, "max_pixel_delta": 6.91 }, { "from_ms": 8283.9, "to_ms": 8300.6, "max_pixel_delta": 5.67 }, { "from_ms": 8300.6, "to_ms": 8317.3, "max_pixel_delta": 4.46 }, { "from_ms": 8317.3, "to_ms": 8334, "max_pixel_delta": 3.36 }, { "from_ms": 8334, "to_ms": 8350.7, "max_pixel_delta": 2.31 }, { "from_ms": 8350.7, "to_ms": 8367.2, "max_pixel_delta": 1.33 }, { "from_ms": 8367.2, "to_ms": 8384, "max_pixel_delta": 2159.56 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 2, "observed_seconds": 6.421, "autoplay_slide_notifications": 2, "manual_before_index": 2, "manual_after_index": 0, "manual_trace": { "frames": 100, "changed_frame_pairs": 30, "motion_span_ms": 500.0, "changed_intervals": [ { "from_ms": 7869.5, "to_ms": 7886.2, "max_pixel_delta": 13.65 }, { "from_ms": 7886.2, "to_ms": 7902.9, "max_pixel_delta": 22.55 }, { "from_ms": 7902.9, "to_ms": 7919.6, "max_pixel_delta": 32.21 }, { "from_ms": 7919.6, "to_ms": 7936.2, "max_pixel_delta": 41.35 }, { "from_ms": 7936.2, "to_ms": 7952.9, "max_pixel_delta": 49.24 }, { "from_ms": 7952.9, "to_ms": 7969.5, "max_pixel_delta": 53.48 }, { "from_ms": 7969.5, "to_ms": 7986.2, "max_pixel_delta": 54.84 }, { "from_ms": 7986.2, "to_ms": 8002.9, "max_pixel_delta": 53.02 }, { "from_ms": 8002.9, "to_ms": 8019.5, "max_pixel_delta": 49.16 }, { "from_ms": 8019.5, "to_ms": 8036.2, "max_pixel_delta": 45.13 }, { "from_ms": 8036.2, "to_ms": 8052.8, "max_pixel_delta": 40.4 }, { "from_ms": 8052.8, "to_ms": 8069.6, "max_pixel_delta": 36.54 }, { "from_ms": 8069.6, "to_ms": 8086.2, "max_pixel_delta": 32.14 }, { "from_ms": 8086.2, "to_ms": 8102.8, "max_pixel_delta": 28.54 }, { "from_ms": 8102.8, "to_ms": 8119.5, "max_pixel_delta": 25.44 }, { "from_ms": 8119.5, "to_ms": 8136.2, "max_pixel_delta": 22.49 }, { "from_ms": 8136.2, "to_ms": 8152.9, "max_pixel_delta": 19.83 }, { "from_ms": 8152.9, "to_ms": 8169.6, "max_pixel_delta": 17.42 }, { "from_ms": 8169.6, "to_ms": 8186.2, "max_pixel_delta": 15.18 }, { "from_ms": 8186.2, "to_ms": 8202.9, "max_pixel_delta": 13.29 }, { "from_ms": 8202.9, "to_ms": 8219.5, "max_pixel_delta": 11.43 }, { "from_ms": 8219.5, "to_ms": 8236.2, "max_pixel_delta": 9.86 }, { "from_ms": 8236.2, "to_ms": 8252.9, "max_pixel_delta": 8.34 }, { "from_ms": 8252.9, "to_ms": 8269.5, "max_pixel_delta": 6.91 }, { "from_ms": 8269.5, "to_ms": 8286.2, "max_pixel_delta": 5.66 }, { "from_ms": 8286.2, "to_ms": 8302.9, "max_pixel_delta": 4.47 }, { "from_ms": 8302.9, "to_ms": 8319.5, "max_pixel_delta": 3.33 }, { "from_ms": 8319.5, "to_ms": 8336.2, "max_pixel_delta": 2.32 }, { "from_ms": 8336.2, "to_ms": 8352.8, "max_pixel_delta": 1.34 }, { "from_ms": 8352.8, "to_ms": 8369.5, "max_pixel_delta": 2159.56 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.609, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 720, 720 ] } }, { "id": "08-tiny-slider", "name": "Tiny Slider", "version": "2.9.4", "kind": "library", "independence_family": "tiny-slider", "source_url": "https://github.com/ganlanyuan/tiny-slider#readme", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/tiny-slider/2.9.4/LICENSE-1.txt", "sha256": "522ccf4be0d2678956490111d80c07fb662c1bca78b83edfbfbf66bc97bf6cf9" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 31966, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/tiny-slider/2.9.4/dist/min/tiny-slider.js", "package_member": "package/dist/min/tiny-slider.js", "bytes": 31966, "sha256": "46c40fb973de87b70f9c738df7e9dc501f85fda35e5aac8aead035ee6957a625" } ], "published_javascript_total_bytes": 31966, "loaded_published_package_file_bytes": 34144, "package_files": [ { "path": "vendor/tiny-slider/2.9.4/dist/min/tiny-slider.js", "package_member": "package/dist/min/tiny-slider.js", "bytes": 31966, "sha256": "46c40fb973de87b70f9c738df7e9dc501f85fda35e5aac8aead035ee6957a625" }, { "path": "vendor/tiny-slider/2.9.4/dist/tiny-slider.css", "package_member": "package/dist/tiny-slider.css", "bytes": 2178, "sha256": "e9b8906a8b7540b8accfd2a491c0821d6bd6d8ccbd4ab53a56da8906ff028423" } ], "tarball_url": "https://registry.npmjs.org/tiny-slider/-/tiny-slider-2.9.4.tgz", "tarball_sha256": "78618782e15c203524c296a11611b6cf9a7bfc0c8e31b76f5eef9e6fce2afa5f", "registry_metadata_url": "https://registry.npmjs.org/tiny-slider/2.9.4", "configuration": "One item; autoplay 2000 ms; hover pause off; native controls/autoplay button; mouse drag enabled.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/08-tiny-slider/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/08-tiny-slider/markup.html", "fixture_sha256": "214fc3f52ecebf2295fd92894dcccba259ab520ffddcb5c533b812aab727ec15", "markup_only_fixture_sha256": "f0d56875e84bb5aed2ce9d13091d4ed412c45ec93811df3c941724aca3ad20e5", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued while a carousel control retained actual keyboard focus; the 28-second dwell includes subsequent slide-index events.", "evidence_ids": [ "08-tiny-slider:1", "08-tiny-slider:2", "08-tiny-slider:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 3/3; manual motion span about 283 / 283 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "08-tiny-slider:E1:no_preference", "08-tiny-slider:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/08-tiny-slider.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Real Tab reached original Harness Previous and Next; Enter moved index 0→2→0 using those added API controls.", "evidence_ids": [ "08-tiny-slider:4", "08-tiny-slider:5", "08-tiny-slider:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "partial (emulated)", "note": "After a stationary control interval, only one directional gesture changed the index (0→0→2). Physical touch remains untested.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "08-tiny-slider:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/08-tiny-slider.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.607 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop held index 0 for 17 seconds after running autoplay. The package-generated stop button was not activated; Escape untested.", "evidence_ids": [ "08-tiny-slider:7", "08-tiny-slider:8" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited, but its saved accessibility diff supplies no fallback-content evidence; no browser-wide JavaScript-disable test.", "evidence_ids": [ "08-tiny-slider:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "present", "note": "An enabled AX live region contained slide-identifying content after stopping autoplay and changed with manual navigation. Actual announcements were not tested.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "08-tiny-slider:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/08-tiny-slider.json" }, "a11y_tree_control_names": { "value": "present", "note": "6/6 carousel controls had exposed names: 0 original package-wired/anchor controls, 6 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "08-tiny-slider:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/08-tiny-slider.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "08-tiny-slider:0", "08-tiny-slider:1", "08-tiny-slider:2", "08-tiny-slider:3", "08-tiny-slider:4", "08-tiny-slider:5", "08-tiny-slider:6", "08-tiny-slider:7", "08-tiny-slider:8", "08-tiny-slider:9" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:27:15.996Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued while a carousel control retained actual keyboard focus; the 28-second dwell includes subsequent slide-index events.", "evidence_ids": [ "08-tiny-slider:1", "08-tiny-slider:2", "08-tiny-slider:3" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Real Tab reached original Harness Previous and Next; Enter moved index 0→2→0 using those added API controls.", "evidence_ids": [ "08-tiny-slider:4", "08-tiny-slider:5", "08-tiny-slider:6" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop held index 0 for 17 seconds after running autoplay. The package-generated stop button was not activated; Escape untested.", "evidence_ids": [ "08-tiny-slider:7", "08-tiny-slider:8" ] }, "works_without_javascript": { "value": "not tested", "note": "Markup-only companion was visited, but its saved accessibility diff supplies no fallback-content evidence; no browser-wide JavaScript-disable test.", "evidence_ids": [ "08-tiny-slider:9" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/08-tiny-slider.json", "sha256": "c07117b11bcdd5a20a35c1c64b710d9a71eddc84e27f7d480f7e395724a2ba43", "started_utc": "2026-10-24T16:26:05.291Z", "completed_utc": "2026-10-24T16:26:32.212Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "geometry/target correction" }, "a11y_tree": { "live_region": "present", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [ { "role": "generic", "dom": { "tag": "DIV", "attributes": { "class": "tns-liveregion tns-visually-hidden", "aria-live": "polite", "aria-atomic": "true" }, "shadow": false }, "properties": [ { "name": "live", "value": { "type": "token", "value": "polite" } }, { "name": "atomic", "value": { "type": "boolean", "value": true } }, { "name": "relevant", "value": { "type": "tokenList", "value": "additions text" } } ], "accessible_subtree_text": "slide | 3 | of 3", "contains_slide_content": true } ], "control_count": 6, "named_control_count": 6, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 6, "controls": [ { "nodeId": "61", "backendDOMNodeId": 61, "role": "button", "name": "start animation start", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "data-action": "start" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "53", "backendDOMNodeId": 53, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "data-controls": "prev", "tabindex": "-1", "aria-controls": "carousel" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "carousel", "relatedNodes": [ { "backendDOMNodeId": 3, "idref": "carousel" } ] } } ] }, { "nodeId": "55", "backendDOMNodeId": 55, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "data-controls": "next", "tabindex": "-1", "aria-controls": "carousel" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "carousel", "relatedNodes": [ { "backendDOMNodeId": 3, "idref": "carousel" } ] } } ] }, { "nodeId": "58", "backendDOMNodeId": 58, "role": "button", "name": "Carousel Page 1", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "data-nav": "0", "aria-controls": "carousel", "style": "", "aria-label": "Carousel Page 1", "class": "", "tabindex": "-1" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "carousel", "relatedNodes": [ { "backendDOMNodeId": 3, "idref": "carousel" } ] } } ] }, { "nodeId": "59", "backendDOMNodeId": 59, "role": "button", "name": "Carousel Page 2 (Current Slide)", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "data-nav": "1", "aria-controls": "carousel", "style": "", "aria-label": "Carousel Page 2 (Current Slide)", "class": "tns-nav-active" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "carousel", "relatedNodes": [ { "backendDOMNodeId": 3, "idref": "carousel" } ] } } ] }, { "nodeId": "60", "backendDOMNodeId": 60, "role": "button", "name": "Carousel Page 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "data-nav": "2", "aria-controls": "carousel", "style": "", "aria-label": "Carousel Page 3", "class": "", "tabindex": "-1" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "carousel", "relatedNodes": [ { "backendDOMNodeId": 3, "idref": "carousel" } ] } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.435, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 17, "motion_span_ms": 283.3, "changed_intervals": [ { "from_ms": 7882.6, "to_ms": 7899.3, "max_pixel_delta": 5.55 }, { "from_ms": 7899.3, "to_ms": 7916, "max_pixel_delta": 10.74 }, { "from_ms": 7916, "to_ms": 7932.6, "max_pixel_delta": 15.51 }, { "from_ms": 7932.6, "to_ms": 7949.2, "max_pixel_delta": 17.98 }, { "from_ms": 7949.2, "to_ms": 7965.9, "max_pixel_delta": 17.63 }, { "from_ms": 7965.9, "to_ms": 7982.6, "max_pixel_delta": 15.53 }, { "from_ms": 7982.6, "to_ms": 7999.2, "max_pixel_delta": 12.99 }, { "from_ms": 7999.2, "to_ms": 8015.9, "max_pixel_delta": 10.79 }, { "from_ms": 8015.9, "to_ms": 8032.5, "max_pixel_delta": 8.79 }, { "from_ms": 8032.5, "to_ms": 8049.2, "max_pixel_delta": 7.2 }, { "from_ms": 8049.2, "to_ms": 8065.9, "max_pixel_delta": 5.82 }, { "from_ms": 8065.9, "to_ms": 8082.6, "max_pixel_delta": 4.65 }, { "from_ms": 8082.6, "to_ms": 8099.2, "max_pixel_delta": 3.63 }, { "from_ms": 8099.2, "to_ms": 8115.9, "max_pixel_delta": 2.79 }, { "from_ms": 8115.9, "to_ms": 8132.6, "max_pixel_delta": 2.03 }, { "from_ms": 8132.6, "to_ms": 8149.3, "max_pixel_delta": 1.36 }, { "from_ms": 8149.3, "to_ms": 8165.9, "max_pixel_delta": 0.77 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.449, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 17, "motion_span_ms": 283.4, "changed_intervals": [ { "from_ms": 7870.4, "to_ms": 7887.2, "max_pixel_delta": 5.54 }, { "from_ms": 7887.2, "to_ms": 7903.9, "max_pixel_delta": 10.74 }, { "from_ms": 7903.9, "to_ms": 7920.5, "max_pixel_delta": 15.51 }, { "from_ms": 7920.5, "to_ms": 7937.1, "max_pixel_delta": 17.98 }, { "from_ms": 7937.1, "to_ms": 7953.8, "max_pixel_delta": 17.63 }, { "from_ms": 7953.8, "to_ms": 7970.5, "max_pixel_delta": 15.53 }, { "from_ms": 7970.5, "to_ms": 7987.2, "max_pixel_delta": 13.06 }, { "from_ms": 7987.2, "to_ms": 8003.8, "max_pixel_delta": 10.72 }, { "from_ms": 8003.8, "to_ms": 8020.5, "max_pixel_delta": 8.84 }, { "from_ms": 8020.5, "to_ms": 8037.1, "max_pixel_delta": 7.16 }, { "from_ms": 8037.1, "to_ms": 8053.8, "max_pixel_delta": 5.82 }, { "from_ms": 8053.8, "to_ms": 8070.5, "max_pixel_delta": 4.65 }, { "from_ms": 8070.5, "to_ms": 8087.2, "max_pixel_delta": 3.65 }, { "from_ms": 8087.2, "to_ms": 8103.8, "max_pixel_delta": 2.77 }, { "from_ms": 8103.8, "to_ms": 8120.5, "max_pixel_delta": 2.03 }, { "from_ms": 8120.5, "to_ms": 8137.1, "max_pixel_delta": 1.36 }, { "from_ms": 8137.1, "to_ms": 8153.8, "max_pixel_delta": 0.78 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.607, "indices": [ 0, 0, 2 ], "max_touch_points": 1, "touch_pointer_event_count": 6, "trusted_touch_event_count": 32, "gesture_geometry": [ 0, 0 ] } }, { "id": "09-siema", "name": "Siema", "version": "1.5.1", "kind": "library", "independence_family": "siema", "source_url": "https://pawelgrzybek.com/siema", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/siema/1.5.1/LICENSE-1.txt", "sha256": "0aaf5da3ce472d20db0d8f429b1a2b819d6c22f6b6ec0cbdc4ae366673c2189a" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 13088, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/siema/1.5.1/dist/siema.min.js", "package_member": "package/dist/siema.min.js", "bytes": 13088, "sha256": "a3fcfa90f90474e880b814e04dd51a14dfc5facac3685dc46ec25b91e01ba179" } ], "published_javascript_total_bytes": 13088, "loaded_published_package_file_bytes": 13088, "package_files": [ { "path": "vendor/siema/1.5.1/dist/siema.min.js", "package_member": "package/dist/siema.min.js", "bytes": 13088, "sha256": "a3fcfa90f90474e880b814e04dd51a14dfc5facac3685dc46ec25b91e01ba179" } ], "tarball_url": "https://registry.npmjs.org/siema/-/siema-1.5.1.tgz", "tarball_sha256": "cda33b605e605d8fbfb6a365e52027cdc7d0b95dc43228497e784c3a1879397f", "registry_metadata_url": "https://registry.npmjs.org/siema/1.5.1", "configuration": "Core looping slider; no custom autoplay timer; original external API controls.", "autoplay_configured": false, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/09-siema/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/09-siema/markup.html", "fixture_sha256": "5ff154631cdcf76700331a53ac960665df2642b84d47ea88d8e66c60c1c36e09", "markup_only_fixture_sha256": "7a0243775f656ed8572654b507063c9ba5178ee0e47c4fe6897421480631bb55", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 0/0; manual motion span about 200 / 200 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "09-siema:E1:no_preference", "09-siema:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/09-siema.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Actual Tab and Enter activated original Harness Previous and Next, moving index 0→2→0; these controls are added API adapters.", "evidence_ids": [ "09-siema:1", "09-siema:2", "09-siema:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "09-siema:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/09-siema.json", "autoplay_isolation": { "path": "No autoplay in the unchanged configuration", "action": false }, "control_interval_seconds": 2.608 }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "09-siema:0" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "partial", "note": "All three panels appeared in the separate no-script companion accessibility tree; no carousel-control or browser-wide JavaScript-disable result is asserted.", "evidence_ids": [ "09-siema:5" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "09-siema:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/09-siema.json" }, "a11y_tree_control_names": { "value": "absent", "note": "0/0 carousel controls had exposed names: 0 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "09-siema:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/09-siema.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "09-siema:0", "09-siema:1", "09-siema:2", "09-siema:3", "09-siema:4", "09-siema:5" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:28:52.571Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Actual Tab and Enter activated original Harness Previous and Next, moving index 0→2→0; these controls are added API adapters.", "evidence_ids": [ "09-siema:1", "09-siema:2", "09-siema:3" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "09-siema:0" ] }, "works_without_javascript": { "value": "partial", "note": "All three panels appeared in the separate no-script companion accessibility tree; no carousel-control or browser-wide JavaScript-disable result is asserted.", "evidence_ids": [ "09-siema:5" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/09-siema.json", "sha256": "fd89a9280f0ecb8d98ff8ef91dbf825eec7016fea1e039fb2c4e0f4d6b2a584e", "started_utc": "2026-10-24T16:20:25.461Z", "completed_utc": "2026-10-24T16:20:52.279Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "absent", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 0, "named_control_count": 0, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 0, "controls": [], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.45, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 99, "changed_frame_pairs": 12, "motion_span_ms": 200.0, "changed_intervals": [ { "from_ms": 7862.9, "to_ms": 7879.6, "max_pixel_delta": 97.07 }, { "from_ms": 7879.6, "to_ms": 7896.2, "max_pixel_delta": 90.02 }, { "from_ms": 7896.2, "to_ms": 7912.9, "max_pixel_delta": 85.0 }, { "from_ms": 7912.9, "to_ms": 7929.6, "max_pixel_delta": 79.52 }, { "from_ms": 7929.6, "to_ms": 7946.3, "max_pixel_delta": 73.83 }, { "from_ms": 7946.3, "to_ms": 7963, "max_pixel_delta": 67.76 }, { "from_ms": 7963, "to_ms": 7979.6, "max_pixel_delta": 60.75 }, { "from_ms": 7979.6, "to_ms": 7996.3, "max_pixel_delta": 53.71 }, { "from_ms": 7996.3, "to_ms": 8012.9, "max_pixel_delta": 44.96 }, { "from_ms": 8012.9, "to_ms": 8029.6, "max_pixel_delta": 35.34 }, { "from_ms": 8029.6, "to_ms": 8046.2, "max_pixel_delta": 23.32 }, { "from_ms": 8046.2, "to_ms": 8062.9, "max_pixel_delta": 8.72 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "", "transition_duration": "0.2s", "transition_delay": "0s", "transition_property": "all", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.455, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 12, "motion_span_ms": 200.0, "changed_intervals": [ { "from_ms": 7885.2, "to_ms": 7901.8, "max_pixel_delta": 96.88 }, { "from_ms": 7901.8, "to_ms": 7918.5, "max_pixel_delta": 90.56 }, { "from_ms": 7918.5, "to_ms": 7935.2, "max_pixel_delta": 84.98 }, { "from_ms": 7935.2, "to_ms": 7951.9, "max_pixel_delta": 79.49 }, { "from_ms": 7951.9, "to_ms": 7968.5, "max_pixel_delta": 73.39 }, { "from_ms": 7968.5, "to_ms": 7985.2, "max_pixel_delta": 67.77 }, { "from_ms": 7985.2, "to_ms": 8001.8, "max_pixel_delta": 60.77 }, { "from_ms": 8001.8, "to_ms": 8018.5, "max_pixel_delta": 53.72 }, { "from_ms": 8018.5, "to_ms": 8035.2, "max_pixel_delta": 45.22 }, { "from_ms": 8035.2, "to_ms": 8051.8, "max_pixel_delta": 35.12 }, { "from_ms": 8051.8, "to_ms": 8068.5, "max_pixel_delta": 23.45 }, { "from_ms": 8068.5, "to_ms": 8085.2, "max_pixel_delta": 8.65 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "", "transition_duration": "0.2s", "transition_delay": "0s", "transition_property": "all", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] } }, "touch_emulation_summary": { "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "idle_slide_notifications": 0, "idle_seconds": 2.608, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 720, 720 ] } }, { "id": "10-glider", "name": "Glider.js", "version": "1.7.10", "kind": "library", "independence_family": "glider-js", "source_url": "https://github.com/NickPiscitelli/Glider.js#readme", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/glider-js/1.7.10/LICENSE-1.txt", "sha256": "fd80a26fbb3f644af1fa994134446702932968519797227e07a1368dea80f0bc" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 8661, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/glider-js/1.7.10/glider.min.js", "package_member": "package/glider.min.js", "bytes": 8661, "sha256": "65e5a6d75d245f57e6a182365505a39414351b18f51d4335e09db9050609f368" } ], "published_javascript_total_bytes": 8661, "loaded_published_package_file_bytes": 10507, "package_files": [ { "path": "vendor/glider-js/1.7.10/glider.min.js", "package_member": "package/glider.min.js", "bytes": 8661, "sha256": "65e5a6d75d245f57e6a182365505a39414351b18f51d4335e09db9050609f368" }, { "path": "vendor/glider-js/1.7.10/glider.min.css", "package_member": "package/glider.min.css", "bytes": 1846, "sha256": "a361eb07910be40764348dbef67f0dcc8d29e957e52034228a6606adac86137d" } ], "tarball_url": "https://registry.npmjs.org/glider-js/-/glider-js-1.7.10.tgz", "tarball_sha256": "b15f9c63103ede11d86b0f1a7feb08d062726ffbf834f63938d8f2265c46bdd0", "registry_metadata_url": "https://registry.npmjs.org/glider-js/1.7.10", "configuration": "One visible item; rewind; mouse drag; original buttons connected through package arrows option; no autoplay timer.", "autoplay_configured": false, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/10-glider/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/10-glider/markup.html", "fixture_sha256": "1e74afcc27cac0e7ff61d0d6a78113da725f8a53ced69fae7783f45fb7f063ac", "markup_only_fixture_sha256": "314ca698bfabefc9874ac38d41c5c5a225b4737f505db5aa980d52eeb96648d8", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 0/0; manual motion span about 317 / 317 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "10-glider:E1:no_preference", "10-glider:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/10-glider.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached the original configured arrows and Harness controls. Enter on Harness Previous/Next was recorded, but the rapid sequence showed no distinct index change.", "evidence_ids": [ "10-glider:1", "10-glider:2", "10-glider:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "10-glider:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/10-glider.json", "autoplay_isolation": { "path": "No autoplay in the unchanged configuration", "action": false }, "control_interval_seconds": 2.607 }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or enabled Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "10-glider:0" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited; its saved tree does not establish usable carousel behavior. No JavaScript-disabled enhanced-page test.", "evidence_ids": [ "10-glider:5" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "10-glider:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/10-glider.json" }, "a11y_tree_control_names": { "value": "present", "note": "5/5 carousel controls had exposed names: 2 original package-wired/anchor controls, 3 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "10-glider:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/10-glider.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "10-glider:0", "10-glider:1", "10-glider:2", "10-glider:3", "10-glider:4", "10-glider:5" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:28:54.345Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached the original configured arrows and Harness controls. Enter on Harness Previous/Next was recorded, but the rapid sequence showed no distinct index change.", "evidence_ids": [ "10-glider:1", "10-glider:2", "10-glider:3" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or enabled Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "10-glider:0" ] }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited; its saved tree does not establish usable carousel behavior. No JavaScript-disabled enhanced-page test.", "evidence_ids": [ "10-glider:5" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/10-glider.json", "sha256": "46b2fa41e4b501c475caa0d3e79db97e7859bd7183617af659c6fc1bb54ab7e4", "started_utc": "2026-10-24T16:19:57.536Z", "completed_utc": "2026-10-24T16:20:23.857Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 5, "named_control_count": 5, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 3, "controls": [ { "nodeId": "4", "backendDOMNodeId": 4, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "id": "native-prev" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "5", "backendDOMNodeId": 5, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "id": "native-next" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "81", "backendDOMNodeId": 81, "role": "tab", "name": "Page 1", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "data-index": "0", "aria-label": "Page 1", "role": "tab", "class": "glider-dot" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": false } } ] }, { "nodeId": "82", "backendDOMNodeId": 82, "role": "tab", "name": "Page 2", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "data-index": "1", "aria-label": "Page 2", "role": "tab", "class": "glider-dot active" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": false } } ] }, { "nodeId": "83", "backendDOMNodeId": 83, "role": "tab", "name": "Page 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "data-index": "2", "aria-label": "Page 3", "role": "tab", "class": "glider-dot " }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": false } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.45, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 99, "changed_frame_pairs": 19, "motion_span_ms": 316.7, "changed_intervals": [ { "from_ms": 7848, "to_ms": 7864.7, "max_pixel_delta": 1 }, { "from_ms": 7864.7, "to_ms": 7881.3, "max_pixel_delta": 4 }, { "from_ms": 7881.3, "to_ms": 7898, "max_pixel_delta": 11 }, { "from_ms": 7898, "to_ms": 7914.6, "max_pixel_delta": 20 }, { "from_ms": 7914.6, "to_ms": 7931.3, "max_pixel_delta": 32 }, { "from_ms": 7931.3, "to_ms": 7948, "max_pixel_delta": 45 }, { "from_ms": 7948, "to_ms": 7964.6, "max_pixel_delta": 59 }, { "from_ms": 7964.6, "to_ms": 7981.3, "max_pixel_delta": 69 }, { "from_ms": 7981.3, "to_ms": 7998, "max_pixel_delta": 78 }, { "from_ms": 7998, "to_ms": 8014.7, "max_pixel_delta": 81 }, { "from_ms": 8014.7, "to_ms": 8031.3, "max_pixel_delta": 80 }, { "from_ms": 8031.3, "to_ms": 8048, "max_pixel_delta": 70 }, { "from_ms": 8048, "to_ms": 8064.6, "max_pixel_delta": 59 }, { "from_ms": 8064.6, "to_ms": 8081.3, "max_pixel_delta": 45 }, { "from_ms": 8081.3, "to_ms": 8097.9, "max_pixel_delta": 31 }, { "from_ms": 8097.9, "to_ms": 8114.6, "max_pixel_delta": 19 }, { "from_ms": 8114.6, "to_ms": 8131.3, "max_pixel_delta": 10 }, { "from_ms": 8131.3, "to_ms": 8148, "max_pixel_delta": 4 }, { "from_ms": 8148, "to_ms": 8164.7, "max_pixel_delta": 2 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.446, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 99, "changed_frame_pairs": 19, "motion_span_ms": 316.7, "changed_intervals": [ { "from_ms": 7845.4, "to_ms": 7862.1, "max_pixel_delta": 1 }, { "from_ms": 7862.1, "to_ms": 7878.8, "max_pixel_delta": 5 }, { "from_ms": 7878.8, "to_ms": 7895.5, "max_pixel_delta": 11 }, { "from_ms": 7895.5, "to_ms": 7912.1, "max_pixel_delta": 21 }, { "from_ms": 7912.1, "to_ms": 7928.8, "max_pixel_delta": 33 }, { "from_ms": 7928.8, "to_ms": 7945.4, "max_pixel_delta": 45 }, { "from_ms": 7945.4, "to_ms": 7962.1, "max_pixel_delta": 58 }, { "from_ms": 7962.1, "to_ms": 7978.7, "max_pixel_delta": 70 }, { "from_ms": 7978.7, "to_ms": 7995.5, "max_pixel_delta": 77 }, { "from_ms": 7995.5, "to_ms": 8012.1, "max_pixel_delta": 81 }, { "from_ms": 8012.1, "to_ms": 8028.8, "max_pixel_delta": 79 }, { "from_ms": 8028.8, "to_ms": 8045.4, "max_pixel_delta": 72 }, { "from_ms": 8045.4, "to_ms": 8062.1, "max_pixel_delta": 58 }, { "from_ms": 8062.1, "to_ms": 8078.8, "max_pixel_delta": 44 }, { "from_ms": 8078.8, "to_ms": 8095.4, "max_pixel_delta": 30 }, { "from_ms": 8095.4, "to_ms": 8112.1, "max_pixel_delta": 19 }, { "from_ms": 8112.1, "to_ms": 8128.8, "max_pixel_delta": 10 }, { "from_ms": 8128.8, "to_ms": 8145.5, "max_pixel_delta": 4 }, { "from_ms": 8145.5, "to_ms": 8162.1, "max_pixel_delta": 2 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "idle_slide_notifications": 0, "idle_seconds": 2.607, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 6, "trusted_touch_event_count": 32, "gesture_geometry": [ 624, 446 ] } }, { "id": "11-lory", "name": "Lory", "version": "2.5.3", "kind": "library", "independence_family": "lory.js", "source_url": "https://github.com/meandmax/lory#readme", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/lory.js/2.5.3/LICENSE-upstream.txt", "sha256": "5ce614a299228821c32d375f46499db4aed53942cddd61506ecbed8f74565c49" }, { "path": "vendor/lory.js/2.5.3/LICENSE-1.txt", "sha256": "5ce614a299228821c32d375f46499db4aed53942cddd61506ecbed8f74565c49" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 8561, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/lory.js/2.5.3/dist/lory.min.js", "package_member": "package/dist/lory.min.js", "bytes": 8561, "sha256": "c16086e9507cc991f32d27abe004c48a1903316473d2bf6934dc8261a0accc98" } ], "published_javascript_total_bytes": 8561, "loaded_published_package_file_bytes": 8561, "package_files": [ { "path": "vendor/lory.js/2.5.3/dist/lory.min.js", "package_member": "package/dist/lory.min.js", "bytes": 8561, "sha256": "c16086e9507cc991f32d27abe004c48a1903316473d2bf6934dc8261a0accc98" } ], "tarball_url": "https://registry.npmjs.org/lory.js/-/lory.js-2.5.3.tgz", "tarball_sha256": "c7dcc59bd25e6a182eb06811598d9c015e765b844d0f3e146bd21c538e6c9811", "registry_metadata_url": "https://registry.npmjs.org/lory.js/2.5.3", "configuration": "Infinite core with one cloned boundary slide; mouse events; original js_prev/js_next hooks; no autoplay timer.", "autoplay_configured": false, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/11-lory/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/11-lory/markup.html", "fixture_sha256": "9daffc00b25ed0519f12dc4200ee42dd7b6970f59b8630d11535de462aba2cae", "markup_only_fixture_sha256": "abc93289cdb743d26862176b0bbc1b4fe0c6efb257169be329206e3472f8522b", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 0/0; manual motion span about 300 / 300 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "11-lory:E1:no_preference", "11-lory:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/11-lory.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original js_prev/js_next-hook buttons and Harness controls; Harness Enter actions changed index 0→2→0. No upstream-generated UI claim.", "evidence_ids": [ "11-lory:1", "11-lory:2", "11-lory:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "11-lory:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/11-lory.json", "autoplay_isolation": { "path": "No autoplay in the unchanged configuration", "action": false }, "control_interval_seconds": 2.609 }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or enabled Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "11-lory:0" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited; its saved tree does not establish usable carousel behavior. No JavaScript-disabled enhanced-page test.", "evidence_ids": [ "11-lory:5" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "11-lory:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/11-lory.json" }, "a11y_tree_control_names": { "value": "present", "note": "2/2 carousel controls had exposed names: 2 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "11-lory:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/11-lory.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "11-lory:0", "11-lory:1", "11-lory:2", "11-lory:3", "11-lory:4", "11-lory:5" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:28:56.366Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original js_prev/js_next-hook buttons and Harness controls; Harness Enter actions changed index 0→2→0. No upstream-generated UI claim.", "evidence_ids": [ "11-lory:1", "11-lory:2", "11-lory:3" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or enabled Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "11-lory:0" ] }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited; its saved tree does not establish usable carousel behavior. No JavaScript-disabled enhanced-page test.", "evidence_ids": [ "11-lory:5" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/11-lory.json", "sha256": "bbd5126684f5d89ab443e67dd562946099fb75713839f74e893ec06073691ca9", "started_utc": "2026-10-24T16:20:52.286Z", "completed_utc": "2026-10-24T16:21:19.059Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 2, "named_control_count": 2, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 0, "controls": [ { "nodeId": "87", "backendDOMNodeId": 87, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "js_prev" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "89", "backendDOMNodeId": 89, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "js_next" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.447, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 18, "motion_span_ms": 300.1, "changed_intervals": [ { "from_ms": 7833, "to_ms": 7849.8, "max_pixel_delta": 16.97 }, { "from_ms": 7849.8, "to_ms": 7866.4, "max_pixel_delta": 32.6 }, { "from_ms": 7866.4, "to_ms": 7883.1, "max_pixel_delta": 47.65 }, { "from_ms": 7883.1, "to_ms": 7899.8, "max_pixel_delta": 55.28 }, { "from_ms": 7899.8, "to_ms": 7916.4, "max_pixel_delta": 53.54 }, { "from_ms": 7916.4, "to_ms": 7933, "max_pixel_delta": 47.18 }, { "from_ms": 7933, "to_ms": 7949.7, "max_pixel_delta": 39.94 }, { "from_ms": 7949.7, "to_ms": 7966.4, "max_pixel_delta": 32.96 }, { "from_ms": 7966.4, "to_ms": 7983.1, "max_pixel_delta": 27.0 }, { "from_ms": 7983.1, "to_ms": 7999.7, "max_pixel_delta": 21.85 }, { "from_ms": 7999.7, "to_ms": 8016.4, "max_pixel_delta": 17.78 }, { "from_ms": 8016.4, "to_ms": 8033, "max_pixel_delta": 14.13 }, { "from_ms": 8033, "to_ms": 8049.8, "max_pixel_delta": 11.21 }, { "from_ms": 8049.8, "to_ms": 8066.3, "max_pixel_delta": 8.41 }, { "from_ms": 8066.3, "to_ms": 8083.1, "max_pixel_delta": 6.24 }, { "from_ms": 8083.1, "to_ms": 8099.7, "max_pixel_delta": 4.14 }, { "from_ms": 8099.7, "to_ms": 8116.4, "max_pixel_delta": 2.37 }, { "from_ms": 8116.4, "to_ms": 8133.1, "max_pixel_delta": 0.75 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.447, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 18, "motion_span_ms": 300.0, "changed_intervals": [ { "from_ms": 7823.7, "to_ms": 7840.3, "max_pixel_delta": 16.82 }, { "from_ms": 7840.3, "to_ms": 7857, "max_pixel_delta": 32.74 }, { "from_ms": 7857, "to_ms": 7873.7, "max_pixel_delta": 47.65 }, { "from_ms": 7873.7, "to_ms": 7890.4, "max_pixel_delta": 55.27 }, { "from_ms": 7890.4, "to_ms": 7907, "max_pixel_delta": 53.55 }, { "from_ms": 7907, "to_ms": 7923.6, "max_pixel_delta": 47.18 }, { "from_ms": 7923.6, "to_ms": 7940.3, "max_pixel_delta": 39.94 }, { "from_ms": 7940.3, "to_ms": 7957, "max_pixel_delta": 32.96 }, { "from_ms": 7957, "to_ms": 7973.6, "max_pixel_delta": 26.85 }, { "from_ms": 7973.6, "to_ms": 7990.4, "max_pixel_delta": 22.13 }, { "from_ms": 7990.4, "to_ms": 8007, "max_pixel_delta": 17.66 }, { "from_ms": 8007, "to_ms": 8023.6, "max_pixel_delta": 14.12 }, { "from_ms": 8023.6, "to_ms": 8040.3, "max_pixel_delta": 11.16 }, { "from_ms": 8040.3, "to_ms": 8057, "max_pixel_delta": 8.51 }, { "from_ms": 8057, "to_ms": 8073.6, "max_pixel_delta": 6.17 }, { "from_ms": 8073.6, "to_ms": 8090.4, "max_pixel_delta": 4.19 }, { "from_ms": 8090.4, "to_ms": 8107, "max_pixel_delta": 2.35 }, { "from_ms": 8107, "to_ms": 8123.7, "max_pixel_delta": 0.75 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "idle_slide_notifications": 0, "idle_seconds": 2.609, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 6, "trusted_touch_event_count": 32, "gesture_geometry": [ 440, 720 ] } }, { "id": "12-bootstrap", "name": "Bootstrap Carousel", "version": "5.3.8", "kind": "library", "independence_family": "bootstrap", "source_url": "https://getbootstrap.com/", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/bootstrap/5.3.8/LICENSE-1.txt", "sha256": "4620c84ad5ce8602ff65640ed6b7c8b78ebb9e036584f0ebc1ccc88206a4bb51" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 1, "peer_dependencies": { "@popperjs/core": "^2.11.8" }, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 60539, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/bootstrap/5.3.8/dist/js/bootstrap.min.js", "package_member": "package/dist/js/bootstrap.min.js", "bytes": 60539, "sha256": "7b0f14895d69247fd88e93840489cfd47c55bd3fd27eb0a6c12a14cc5f492207" } ], "published_javascript_total_bytes": 60539, "loaded_published_package_file_bytes": 292650, "package_files": [ { "path": "vendor/bootstrap/5.3.8/dist/js/bootstrap.min.js", "package_member": "package/dist/js/bootstrap.min.js", "bytes": 60539, "sha256": "7b0f14895d69247fd88e93840489cfd47c55bd3fd27eb0a6c12a14cc5f492207" }, { "path": "vendor/bootstrap/5.3.8/dist/css/bootstrap.min.css", "package_member": "package/dist/css/bootstrap.min.css", "bytes": 232111, "sha256": "d85327d99c7a3ee1f9b5d0500d1370acea3ad2db39c163c2f51f232baedbdede" } ], "tarball_url": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.3.8.tgz", "tarball_sha256": "8b02d4a7482e0f0a2b1da58f1c9c86830e96cc2f77f094f89e4681b19886bc38", "registry_metadata_url": "https://registry.npmjs.org/bootstrap/5.3.8", "configuration": "Carousel only used from full Bootstrap distribution; declared Popper peer is not loaded because this carousel needs no Popper positioning. Autoplay 2000 ms, pause false, keyboard true.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/12-bootstrap/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/12-bootstrap/markup.html", "fixture_sha256": "febeeaf9ebb90e118dc598c71e241195f42a1b69b4d4d4cfb0541f7d420162fd", "markup_only_fixture_sha256": "40b144a67894d9985ff579d92eee7d8be68569158578c3060bfad7da64ff491e", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay kept advancing after Tab focused panel 3; the focused button later disappeared from active focus as slides changed. Configured pause=false.", "evidence_ids": [ "12-bootstrap:1", "12-bootstrap:2", "12-bootstrap:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "partial (emulated)", "note": "Reduce preference verified. Manual motion span fell about 617→33 ms; autoplay continued (3/3 notifications).", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "12-bootstrap:E1:no_preference", "12-bootstrap:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/12-bootstrap.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original data-attribute and Harness controls. Rapid Harness Enter presses were recorded without distinct immediate index changes.", "evidence_ids": [ "12-bootstrap:4", "12-bootstrap:5", "12-bootstrap:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "12-bootstrap:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/12-bootstrap.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.608 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the package pause API; the index remained 0 for about 49 seconds after running autoplay. Escape untested.", "evidence_ids": [ "12-bootstrap:7", "12-bootstrap:8" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "partial", "note": "Only panel 1 and the unactivated controls appeared in the separate no-script companion tree. No full carousel or browser-wide JavaScript-disable claim.", "evidence_ids": [ "12-bootstrap:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "12-bootstrap:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/12-bootstrap.json" }, "a11y_tree_control_names": { "value": "present", "note": "2/2 carousel controls had exposed names: 2 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "12-bootstrap:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/12-bootstrap.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "12-bootstrap:0", "12-bootstrap:1", "12-bootstrap:2", "12-bootstrap:3", "12-bootstrap:4", "12-bootstrap:5", "12-bootstrap:6", "12-bootstrap:7", "12-bootstrap:8", "12-bootstrap:9" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:29:44.265Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay kept advancing after Tab focused panel 3; the focused button later disappeared from active focus as slides changed. Configured pause=false.", "evidence_ids": [ "12-bootstrap:1", "12-bootstrap:2", "12-bootstrap:3" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original data-attribute and Harness controls. Rapid Harness Enter presses were recorded without distinct immediate index changes.", "evidence_ids": [ "12-bootstrap:4", "12-bootstrap:5", "12-bootstrap:6" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the package pause API; the index remained 0 for about 49 seconds after running autoplay. Escape untested.", "evidence_ids": [ "12-bootstrap:7", "12-bootstrap:8" ] }, "works_without_javascript": { "value": "partial", "note": "Only panel 1 and the unactivated controls appeared in the separate no-script companion tree. No full carousel or browser-wide JavaScript-disable claim.", "evidence_ids": [ "12-bootstrap:9" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/12-bootstrap.json", "sha256": "fe54aa8c2eb5fbf14d6f502a439be43ef17dcd2e77ca394ff88b5e3d5c66a1e3", "started_utc": "2026-10-24T16:20:23.864Z", "completed_utc": "2026-10-24T16:20:50.361Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 2, "named_control_count": 2, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 0, "controls": [ { "nodeId": "73", "backendDOMNodeId": 73, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "carousel-control-prev", "type": "button", "data-bs-target": "#carousel", "data-bs-slide": "prev" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "76", "backendDOMNodeId": 76, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "carousel-control-next", "type": "button", "data-bs-target": "#carousel", "data-bs-slide": "next" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.45, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 37, "motion_span_ms": 616.7, "changed_intervals": [ { "from_ms": 7873.6, "to_ms": 7890.3, "max_pixel_delta": 1000 }, { "from_ms": 7890.3, "to_ms": 7907, "max_pixel_delta": 1.07 }, { "from_ms": 7907, "to_ms": 7923.6, "max_pixel_delta": 3.23 }, { "from_ms": 7923.6, "to_ms": 7940.3, "max_pixel_delta": 5.5 }, { "from_ms": 7940.3, "to_ms": 7956.9, "max_pixel_delta": 7.78 }, { "from_ms": 7956.9, "to_ms": 7973.6, "max_pixel_delta": 10.21 }, { "from_ms": 7973.6, "to_ms": 7990.3, "max_pixel_delta": 12.64 }, { "from_ms": 7990.3, "to_ms": 8006.9, "max_pixel_delta": 15.01 }, { "from_ms": 8006.9, "to_ms": 8023.6, "max_pixel_delta": 17.56 }, { "from_ms": 8023.6, "to_ms": 8040.3, "max_pixel_delta": 20.02 }, { "from_ms": 8040.3, "to_ms": 8056.9, "max_pixel_delta": 22.28 }, { "from_ms": 8056.9, "to_ms": 8073.6, "max_pixel_delta": 24.71 }, { "from_ms": 8073.6, "to_ms": 8090.3, "max_pixel_delta": 26.9 }, { "from_ms": 8090.3, "to_ms": 8107, "max_pixel_delta": 28.89 }, { "from_ms": 8107, "to_ms": 8123.6, "max_pixel_delta": 30.46 }, { "from_ms": 8123.6, "to_ms": 8140.3, "max_pixel_delta": 32.13 }, { "from_ms": 8140.3, "to_ms": 8157, "max_pixel_delta": 33.29 }, { "from_ms": 8157, "to_ms": 8173.6, "max_pixel_delta": 33.87 }, { "from_ms": 8173.6, "to_ms": 8190.2, "max_pixel_delta": 34.28 }, { "from_ms": 8190.2, "to_ms": 8206.9, "max_pixel_delta": 34.48 }, { "from_ms": 8206.9, "to_ms": 8223.6, "max_pixel_delta": 34.09 }, { "from_ms": 8223.6, "to_ms": 8240.2, "max_pixel_delta": 33.08 }, { "from_ms": 8240.2, "to_ms": 8256.9, "max_pixel_delta": 32.14 }, { "from_ms": 8256.9, "to_ms": 8273.6, "max_pixel_delta": 30.65 }, { "from_ms": 8273.6, "to_ms": 8290.2, "max_pixel_delta": 28.72 }, { "from_ms": 8290.2, "to_ms": 8306.9, "max_pixel_delta": 26.91 }, { "from_ms": 8306.9, "to_ms": 8323.6, "max_pixel_delta": 24.72 }, { "from_ms": 8323.6, "to_ms": 8340.3, "max_pixel_delta": 22.42 }, { "from_ms": 8340.3, "to_ms": 8356.9, "max_pixel_delta": 19.9 }, { "from_ms": 8356.9, "to_ms": 8373.6, "max_pixel_delta": 17.57 }, { "from_ms": 8373.6, "to_ms": 8390.2, "max_pixel_delta": 15.02 }, { "from_ms": 8390.2, "to_ms": 8406.9, "max_pixel_delta": 12.65 }, { "from_ms": 8406.9, "to_ms": 8423.6, "max_pixel_delta": 10.21 }, { "from_ms": 8423.6, "to_ms": 8440.3, "max_pixel_delta": 7.83 }, { "from_ms": 8440.3, "to_ms": 8456.9, "max_pixel_delta": 5.47 }, { "from_ms": 8456.9, "to_ms": 8473.6, "max_pixel_delta": 3.26 }, { "from_ms": 8473.6, "to_ms": 8490.3, "max_pixel_delta": 438.94 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "DIV", "id": "panel-0", "class": "carousel-item panel active", "transition_duration": "0.6s", "transition_delay": "0s", "transition_property": "transform", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "DIV", "id": "panel-1", "class": "carousel-item panel", "transition_duration": "0.6s", "transition_delay": "0s", "transition_property": "transform", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "DIV", "id": "panel-2", "class": "carousel-item panel", "transition_duration": "0.6s", "transition_delay": "0s", "transition_property": "transform", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "BUTTON", "id": "", "class": "carousel-control-prev", "transition_duration": "0.15s", "transition_delay": "0s", "transition_property": "opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "BUTTON", "id": "", "class": "carousel-control-next", "transition_duration": "0.15s", "transition_delay": "0s", "transition_property": "opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.451, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 2, "motion_span_ms": 33.4, "changed_intervals": [ { "from_ms": 7858.3, "to_ms": 7875, "max_pixel_delta": 720 }, { "from_ms": 7875, "to_ms": 7891.7, "max_pixel_delta": 440 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.608, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 280, 280 ] } }, { "id": "13-materialize", "name": "Materialize Carousel", "version": "1.0.0", "kind": "library", "independence_family": "materialize-css", "source_url": "http://materializecss.com/", "licence": "MIT", "bundled_licence_note": "Materialize bundles Cash 1.3.5, Anime 2.2.0 and Waves 0.6.4. Their MIT notices are retained; zero declared dependencies is not zero embedded components.", "licence_files": [ { "path": "vendor/materialize-css/1.0.0/LICENSE-bundled-node-waves.txt", "sha256": "27d1feafdc04612114d41d260404d40aa56462a69269c940d35bda0f3a8c8bf3" }, { "path": "vendor/materialize-css/1.0.0/LICENSE-bundled-cash-dom.txt", "sha256": "6cb44fa635e58c65c39c255c279b9932cfba698776640fe919c3ac9f8a1d1795" }, { "path": "vendor/materialize-css/1.0.0/LICENSE-1.txt", "sha256": "e503e53d929397f69cb80fa1ef050a3d84fbee7c09e6b622c72c4c2c9216d8c7" }, { "path": "vendor/materialize-css/1.0.0/LICENSE-bundled-animejs.txt", "sha256": "0bda6cd181c145424f41bff72aaeef459a0910d5c0de44ffa3a3a11af6c71c1d" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 181109, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/materialize-css/1.0.0/dist/js/materialize.min.js", "package_member": "package/dist/js/materialize.min.js", "bytes": 181109, "sha256": "53f7070cc4c81c278c72f7a106fd71434e766cf49b26d6ee8b0e1003d7132b3d" } ], "published_javascript_total_bytes": 181109, "loaded_published_package_file_bytes": 322950, "package_files": [ { "path": "vendor/materialize-css/1.0.0/dist/js/materialize.min.js", "package_member": "package/dist/js/materialize.min.js", "bytes": 181109, "sha256": "53f7070cc4c81c278c72f7a106fd71434e766cf49b26d6ee8b0e1003d7132b3d" }, { "path": "vendor/materialize-css/1.0.0/dist/css/materialize.min.css", "package_member": "package/dist/css/materialize.min.css", "bytes": 141841, "sha256": "3b079a3ff21ceabb15fa5cac7f24b887e2cceac470b8eddeb9361fafa335db88" } ], "tarball_url": "https://registry.npmjs.org/materialize-css/-/materialize-css-1.0.0.tgz", "tarball_sha256": "2b115821c99f2a2c00d0a6e804b714a5e55683fa06051e299d05af719fb2870a", "registry_metadata_url": "https://registry.npmjs.org/materialize-css/1.0.0", "configuration": "Full-width core carousel; indicators; original external API controls; no custom autoplay timer.", "autoplay_configured": false, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/13-materialize/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/13-materialize/markup.html", "fixture_sha256": "3f74dc375ed4088cfd88d511375c5ae11d6bcb4f28f5f6af300711e0fd84bfa6", "markup_only_fixture_sha256": "f015902601a943e8d2976dba8b5142b9df0b1a7225827a80ffa0fa4a49dd5f96", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 0/0; manual motion span about 1333 / 1333 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "13-materialize:E1:no_preference", "13-materialize:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/13-materialize.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab and Enter reached original Harness adapters; the package center value changed 0→−1→0. This is configured UI, not generated native navigation.", "evidence_ids": [ "13-materialize:1", "13-materialize:2", "13-materialize:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "13-materialize:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/13-materialize.json", "autoplay_isolation": { "path": "No autoplay in the unchanged configuration", "action": false }, "control_interval_seconds": 2.608 }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or enabled Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "13-materialize:0" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "The separate no-script companion exposed no carousel panels in its accessibility tree; no browser-wide JavaScript-disable test was performed.", "evidence_ids": [ "13-materialize:5" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "13-materialize:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/13-materialize.json" }, "a11y_tree_control_names": { "value": "absent", "note": "0/0 carousel controls had exposed names: 0 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "13-materialize:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/13-materialize.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "13-materialize:0", "13-materialize:1", "13-materialize:2", "13-materialize:3", "13-materialize:4", "13-materialize:5" ], "embedded_component_versions": { "cash-dom": "1.3.5", "animejs": "2.2.0", "node-waves": "0.6.4" }, "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:28:58.362Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab and Enter reached original Harness adapters; the package center value changed 0→−1→0. This is configured UI, not generated native navigation.", "evidence_ids": [ "13-materialize:1", "13-materialize:2", "13-materialize:3" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "not tested", "note": "No autoplay timer or enabled Stop adapter is configured; Escape was not tested.", "evidence_ids": [ "13-materialize:0" ] }, "works_without_javascript": { "value": "not tested", "note": "The separate no-script companion exposed no carousel panels in its accessibility tree; no browser-wide JavaScript-disable test was performed.", "evidence_ids": [ "13-materialize:5" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/13-materialize.json", "sha256": "44ca73526bab7afaaaae1f572c09c526a2ebf1a0e010267db2126b665158c6e4", "started_utc": "2026-10-24T16:21:19.065Z", "completed_utc": "2026-10-24T16:21:45.794Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "absent", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 0, "named_control_count": 0, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 0, "controls": [], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.44, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 67, "motion_span_ms": 1333.3, "changed_intervals": [ { "from_ms": 7836.9, "to_ms": 7853.5, "max_pixel_delta": 41.93 }, { "from_ms": 7853.5, "to_ms": 7870.2, "max_pixel_delta": 55.25 }, { "from_ms": 7870.2, "to_ms": 7886.8, "max_pixel_delta": 50.76 }, { "from_ms": 7886.8, "to_ms": 7903.6, "max_pixel_delta": 43.98 }, { "from_ms": 7903.6, "to_ms": 7920.2, "max_pixel_delta": 45.45 }, { "from_ms": 7920.2, "to_ms": 7936.9, "max_pixel_delta": 39.33 }, { "from_ms": 7936.9, "to_ms": 7953.6, "max_pixel_delta": 32.03 }, { "from_ms": 7953.6, "to_ms": 7970.2, "max_pixel_delta": 35.4 }, { "from_ms": 7970.2, "to_ms": 7986.9, "max_pixel_delta": 2129.37 }, { "from_ms": 7986.9, "to_ms": 8003.5, "max_pixel_delta": 24.94 }, { "from_ms": 8003.5, "to_ms": 8020.2, "max_pixel_delta": 27.57 }, { "from_ms": 8020.2, "to_ms": 8036.9, "max_pixel_delta": 22.51 }, { "from_ms": 8036.9, "to_ms": 8053.5, "max_pixel_delta": 24.49 }, { "from_ms": 8053.5, "to_ms": 8070.2, "max_pixel_delta": 17.75 }, { "from_ms": 8070.2, "to_ms": 8086.9, "max_pixel_delta": 16.47 }, { "from_ms": 8086.9, "to_ms": 8103.6, "max_pixel_delta": 19.17 }, { "from_ms": 8103.6, "to_ms": 8120.2, "max_pixel_delta": 13.9 }, { "from_ms": 8120.2, "to_ms": 8136.9, "max_pixel_delta": 15.36 }, { "from_ms": 8136.9, "to_ms": 8153.6, "max_pixel_delta": 13.29 }, { "from_ms": 8153.6, "to_ms": 8170.2, "max_pixel_delta": 11.51 }, { "from_ms": 8170.2, "to_ms": 8186.9, "max_pixel_delta": 11.27 }, { "from_ms": 8186.9, "to_ms": 8203.5, "max_pixel_delta": 10.35 }, { "from_ms": 8203.5, "to_ms": 8220.2, "max_pixel_delta": 8.43 }, { "from_ms": 8220.2, "to_ms": 8236.9, "max_pixel_delta": 9.32 }, { "from_ms": 8236.9, "to_ms": 8253.6, "max_pixel_delta": 7.6 }, { "from_ms": 8253.6, "to_ms": 8270.2, "max_pixel_delta": 7.02 }, { "from_ms": 8270.2, "to_ms": 8286.9, "max_pixel_delta": 7.64 }, { "from_ms": 8286.9, "to_ms": 8303.6, "max_pixel_delta": 5.89 }, { "from_ms": 8303.6, "to_ms": 8320.2, "max_pixel_delta": 5.44 }, { "from_ms": 8320.2, "to_ms": 8336.9, "max_pixel_delta": 5.02 }, { "from_ms": 8336.9, "to_ms": 8353.5, "max_pixel_delta": 4.92 }, { "from_ms": 8353.5, "to_ms": 8370.2, "max_pixel_delta": 4.26 }, { "from_ms": 8370.2, "to_ms": 8386.9, "max_pixel_delta": 3.93 }, { "from_ms": 8386.9, "to_ms": 8403.5, "max_pixel_delta": 4.06 }, { "from_ms": 8403.5, "to_ms": 8420.2, "max_pixel_delta": 3.31 }, { "from_ms": 8420.2, "to_ms": 8436.8, "max_pixel_delta": 3.07 }, { "from_ms": 8436.8, "to_ms": 8453.5, "max_pixel_delta": 3.16 }, { "from_ms": 8453.5, "to_ms": 8470.2, "max_pixel_delta": 2.58 }, { "from_ms": 8470.2, "to_ms": 8486.9, "max_pixel_delta": 2.67 }, { "from_ms": 8486.9, "to_ms": 8503.5, "max_pixel_delta": 2.18 }, { "from_ms": 8503.5, "to_ms": 8520.2, "max_pixel_delta": 2.13 }, { "from_ms": 8520.2, "to_ms": 8536.8, "max_pixel_delta": 1.74 }, { "from_ms": 8536.8, "to_ms": 8553.5, "max_pixel_delta": 1.92 }, { "from_ms": 8553.5, "to_ms": 8570.2, "max_pixel_delta": 1.56 }, { "from_ms": 8570.2, "to_ms": 8586.9, "max_pixel_delta": 1.62 }, { "from_ms": 8586.9, "to_ms": 8603.6, "max_pixel_delta": 1.32 }, { "from_ms": 8603.6, "to_ms": 8620.2, "max_pixel_delta": 1.22 }, { "from_ms": 8620.2, "to_ms": 8636.9, "max_pixel_delta": 1.2 }, { "from_ms": 8636.9, "to_ms": 8653.5, "max_pixel_delta": 1.09 }, { "from_ms": 8653.5, "to_ms": 8670.2, "max_pixel_delta": 0.9 }, { "from_ms": 8670.2, "to_ms": 8686.9, "max_pixel_delta": 1.03 }, { "from_ms": 8686.9, "to_ms": 8703.5, "max_pixel_delta": 0.81 }, { "from_ms": 8703.5, "to_ms": 8720.2, "max_pixel_delta": 0.78 }, { "from_ms": 8720.2, "to_ms": 8736.9, "max_pixel_delta": 0.72 }, { "from_ms": 8736.9, "to_ms": 8753.5, "max_pixel_delta": 0.62 }, { "from_ms": 8753.5, "to_ms": 8770.2, "max_pixel_delta": 0.58 }, { "from_ms": 8770.2, "to_ms": 8786.9, "max_pixel_delta": 0.6 }, { "from_ms": 8786.9, "to_ms": 8803.5, "max_pixel_delta": 0.54 }, { "from_ms": 8803.5, "to_ms": 8820.2, "max_pixel_delta": 0.45 }, { "from_ms": 8820.2, "to_ms": 8836.9, "max_pixel_delta": 0.41 }, { "from_ms": 8836.9, "to_ms": 8853.5, "max_pixel_delta": 0.4 }, { "from_ms": 8853.5, "to_ms": 8870.2, "max_pixel_delta": 0.3 }, { "from_ms": 8870.2, "to_ms": 8886.8, "max_pixel_delta": 0.4 }, { "from_ms": 8886.8, "to_ms": 8903.5, "max_pixel_delta": 0.28 }, { "from_ms": 8903.5, "to_ms": 8920.2, "max_pixel_delta": 0.29 }, { "from_ms": 8920.2, "to_ms": 8936.8, "max_pixel_delta": 0.26 }, { "from_ms": 9153.5, "to_ms": 9170.2, "max_pixel_delta": 1.01 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [ { "tag": "LI", "id": "", "class": "indicator-item active", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "background-color", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "LI", "id": "", "class": "indicator-item", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "background-color", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "LI", "id": "", "class": "indicator-item", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "background-color", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.443, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 68, "motion_span_ms": 1333.3, "changed_intervals": [ { "from_ms": 7833.9, "to_ms": 7850.6, "max_pixel_delta": 41.93 }, { "from_ms": 7850.6, "to_ms": 7867.2, "max_pixel_delta": 52.13 }, { "from_ms": 7867.2, "to_ms": 7884, "max_pixel_delta": 48.13 }, { "from_ms": 7884, "to_ms": 7900.6, "max_pixel_delta": 49.73 }, { "from_ms": 7900.6, "to_ms": 7917.3, "max_pixel_delta": 43.03 }, { "from_ms": 7917.3, "to_ms": 7933.9, "max_pixel_delta": 39.53 }, { "from_ms": 7933.9, "to_ms": 7950.6, "max_pixel_delta": 34.25 }, { "from_ms": 7950.6, "to_ms": 7967.3, "max_pixel_delta": 33.51 }, { "from_ms": 7967.3, "to_ms": 7983.9, "max_pixel_delta": 2132.7 }, { "from_ms": 7983.9, "to_ms": 8000.6, "max_pixel_delta": 30.16 }, { "from_ms": 8000.6, "to_ms": 8017.3, "max_pixel_delta": 24.63 }, { "from_ms": 8017.3, "to_ms": 8034, "max_pixel_delta": 26.79 }, { "from_ms": 8034, "to_ms": 8050.6, "max_pixel_delta": 19.43 }, { "from_ms": 8050.6, "to_ms": 8067.3, "max_pixel_delta": 20.33 }, { "from_ms": 8067.3, "to_ms": 8083.9, "max_pixel_delta": 18.67 }, { "from_ms": 8083.9, "to_ms": 8100.6, "max_pixel_delta": 16.18 }, { "from_ms": 8100.6, "to_ms": 8117.2, "max_pixel_delta": 15.83 }, { "from_ms": 8117.2, "to_ms": 8133.9, "max_pixel_delta": 13.72 }, { "from_ms": 8133.9, "to_ms": 8150.6, "max_pixel_delta": 11.9 }, { "from_ms": 8150.6, "to_ms": 8167.2, "max_pixel_delta": 13.15 }, { "from_ms": 8167.2, "to_ms": 8183.9, "max_pixel_delta": 10.74 }, { "from_ms": 8183.9, "to_ms": 8200.6, "max_pixel_delta": 11.1 }, { "from_ms": 8200.6, "to_ms": 8217.2, "max_pixel_delta": 9.6 }, { "from_ms": 8217.2, "to_ms": 8233.9, "max_pixel_delta": 8.32 }, { "from_ms": 8233.9, "to_ms": 8250.6, "max_pixel_delta": 8.14 }, { "from_ms": 8250.6, "to_ms": 8267.2, "max_pixel_delta": 7.48 }, { "from_ms": 8267.2, "to_ms": 8283.9, "max_pixel_delta": 6.87 }, { "from_ms": 8283.9, "to_ms": 8300.6, "max_pixel_delta": 5.95 }, { "from_ms": 8300.6, "to_ms": 8317.2, "max_pixel_delta": 5.5 }, { "from_ms": 8317.2, "to_ms": 8334, "max_pixel_delta": 5.37 }, { "from_ms": 8334, "to_ms": 8350.6, "max_pixel_delta": 4.94 }, { "from_ms": 8350.6, "to_ms": 8367.3, "max_pixel_delta": 4.54 }, { "from_ms": 8367.3, "to_ms": 8383.9, "max_pixel_delta": 3.69 }, { "from_ms": 8383.9, "to_ms": 8400.6, "max_pixel_delta": 4.08 }, { "from_ms": 8400.6, "to_ms": 8417.3, "max_pixel_delta": 3.53 }, { "from_ms": 8417.3, "to_ms": 8433.9, "max_pixel_delta": 3.07 }, { "from_ms": 8433.9, "to_ms": 8450.5, "max_pixel_delta": 2.99 }, { "from_ms": 8450.5, "to_ms": 8467.2, "max_pixel_delta": 2.6 }, { "from_ms": 8467.2, "to_ms": 8483.9, "max_pixel_delta": 2.25 }, { "from_ms": 8483.9, "to_ms": 8500.6, "max_pixel_delta": 2.62 }, { "from_ms": 8500.6, "to_ms": 8517.3, "max_pixel_delta": 1.9 }, { "from_ms": 8517.3, "to_ms": 8533.9, "max_pixel_delta": 2.1 }, { "from_ms": 8533.9, "to_ms": 8550.6, "max_pixel_delta": 1.71 }, { "from_ms": 8550.6, "to_ms": 8567.2, "max_pixel_delta": 1.77 }, { "from_ms": 8567.2, "to_ms": 8583.9, "max_pixel_delta": 1.27 }, { "from_ms": 8583.9, "to_ms": 8600.6, "max_pixel_delta": 1.51 }, { "from_ms": 8600.6, "to_ms": 8617.3, "max_pixel_delta": 1.38 }, { "from_ms": 8617.3, "to_ms": 8633.9, "max_pixel_delta": 1.06 }, { "from_ms": 8633.9, "to_ms": 8650.6, "max_pixel_delta": 1.17 }, { "from_ms": 8650.6, "to_ms": 8667.3, "max_pixel_delta": 1.01 }, { "from_ms": 8667.3, "to_ms": 8683.9, "max_pixel_delta": 0.88 }, { "from_ms": 8683.9, "to_ms": 8700.5, "max_pixel_delta": 0.86 }, { "from_ms": 8700.5, "to_ms": 8717.2, "max_pixel_delta": 0.79 }, { "from_ms": 8717.2, "to_ms": 8733.9, "max_pixel_delta": 0.64 }, { "from_ms": 8733.9, "to_ms": 8750.6, "max_pixel_delta": 0.71 }, { "from_ms": 8750.6, "to_ms": 8767.2, "max_pixel_delta": 0.61 }, { "from_ms": 8767.2, "to_ms": 8783.9, "max_pixel_delta": 0.53 }, { "from_ms": 8783.9, "to_ms": 8800.5, "max_pixel_delta": 0.52 }, { "from_ms": 8800.5, "to_ms": 8817.3, "max_pixel_delta": 0.48 }, { "from_ms": 8817.3, "to_ms": 8833.9, "max_pixel_delta": 0.42 }, { "from_ms": 8833.9, "to_ms": 8850.6, "max_pixel_delta": 0.4 }, { "from_ms": 8850.6, "to_ms": 8867.2, "max_pixel_delta": 0.37 }, { "from_ms": 8867.2, "to_ms": 8883.9, "max_pixel_delta": 0.31 }, { "from_ms": 8883.9, "to_ms": 8900.5, "max_pixel_delta": 0.33 }, { "from_ms": 8900.5, "to_ms": 8917.3, "max_pixel_delta": 0.29 }, { "from_ms": 8917.3, "to_ms": 8933.9, "max_pixel_delta": 0.25 }, { "from_ms": 8933.9, "to_ms": 8950.5, "max_pixel_delta": 0.25 }, { "from_ms": 9150.5, "to_ms": 9167.2, "max_pixel_delta": 1.02 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [ { "tag": "LI", "id": "", "class": "indicator-item active", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "background-color", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "LI", "id": "", "class": "indicator-item", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "background-color", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "LI", "id": "", "class": "indicator-item", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "background-color", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] } }, "touch_emulation_summary": { "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "idle_slide_notifications": 0, "idle_seconds": 2.608, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 1442, 1443.99 ] } }, { "id": "14-uikit", "name": "UIkit Slideshow", "version": "3.25.27", "kind": "library", "independence_family": "uikit", "source_url": "https://getuikit.com", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/uikit/3.25.27/LICENSE-1.txt", "sha256": "1aad791f51d28f466734553711181c9f676877a1899a760ac07171718213cee2" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": 154211, "published_minified_size_status": "Measured exact upstream .min.js or dist/min/ file bytes, uncompressed.", "published_minified_files": [ { "path": "vendor/uikit/3.25.27/dist/js/uikit.min.js", "package_member": "package/dist/js/uikit.min.js", "bytes": 154211, "sha256": "82da69e95ccbd13fd3d0ff8eebdcb7da27e5ee28f5d0d138f6d5e5bf5b75e61b" } ], "published_javascript_total_bytes": 154211, "loaded_published_package_file_bytes": 438038, "package_files": [ { "path": "vendor/uikit/3.25.27/dist/js/uikit.min.js", "package_member": "package/dist/js/uikit.min.js", "bytes": 154211, "sha256": "82da69e95ccbd13fd3d0ff8eebdcb7da27e5ee28f5d0d138f6d5e5bf5b75e61b" }, { "path": "vendor/uikit/3.25.27/dist/css/uikit.min.css", "package_member": "package/dist/css/uikit.min.css", "bytes": 283827, "sha256": "0dd25828cecea761ace9d9aed8936f982eb72461d308cbf04e1838ec9b069426" } ], "tarball_url": "https://registry.npmjs.org/uikit/-/uikit-3.25.27.tgz", "tarball_sha256": "f42f22d8ae4922f5528a56dd1c64dbd26a0993ffde9afebdeceb6270857fa0ae", "registry_metadata_url": "https://registry.npmjs.org/uikit/3.25.27", "configuration": "Slideshow from full UIkit distribution; autoplay 2000 ms; hover pause off; original package-attribute navigation controls.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/14-uikit/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/14-uikit/markup.html", "fixture_sha256": "036b4065f41ca3c0df79a5b33f9be9717e4b17e16813f47d70ae652fc8ce9757", "markup_only_fixture_sha256": "874da45597bc31a201ed29788f83f80a8d1802adad90a584c703609ac18e8987", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "After an advancing baseline, actual Tab focus on panel 3 held index 2 for 27 seconds in this configured slideshow.", "evidence_ids": [ "14-uikit:1", "14-uikit:2", "14-uikit:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 3/3; manual motion span about 683 / 683 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "14-uikit:E1:no_preference", "14-uikit:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/14-uikit.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original package-hook and Harness controls; Enter on Harness Previous/Next changed index 2→1→2. These controls are authored integration.", "evidence_ids": [ "14-uikit:4", "14-uikit:5", "14-uikit:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "14-uikit:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/14-uikit.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.606 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop held index 2 for 35 seconds; preceding focus pause limits isolation. This is an API adapter; Escape untested.", "evidence_ids": [ "14-uikit:7", "14-uikit:8" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "The separate no-script tree exposed controls but no carousel panels. Their activation and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "14-uikit:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "14-uikit:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/14-uikit.json" }, "a11y_tree_control_names": { "value": "present", "note": "2/2 carousel controls had exposed names: 2 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "14-uikit:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/14-uikit.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "14-uikit:0", "14-uikit:1", "14-uikit:2", "14-uikit:3", "14-uikit:4", "14-uikit:5", "14-uikit:6", "14-uikit:7", "14-uikit:8", "14-uikit:9" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:31:55.993Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "After an advancing baseline, actual Tab focus on panel 3 held index 2 for 27 seconds in this configured slideshow.", "evidence_ids": [ "14-uikit:1", "14-uikit:2", "14-uikit:3" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original package-hook and Harness controls; Enter on Harness Previous/Next changed index 2→1→2. These controls are authored integration.", "evidence_ids": [ "14-uikit:4", "14-uikit:5", "14-uikit:6" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop held index 2 for 35 seconds; preceding focus pause limits isolation. This is an API adapter; Escape untested.", "evidence_ids": [ "14-uikit:7", "14-uikit:8" ] }, "works_without_javascript": { "value": "not tested", "note": "The separate no-script tree exposed controls but no carousel panels. Their activation and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "14-uikit:9" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/14-uikit.json", "sha256": "d31e485eef78ded60a16e3fc2801bd463277ff7a690c6ab6ecb16ca503d3cd82", "started_utc": "2026-10-24T16:20:50.368Z", "completed_utc": "2026-10-24T16:21:16.885Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 2, "named_control_count": 2, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 0, "controls": [ { "nodeId": "3", "backendDOMNodeId": 3, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "uk-slideshow-item": "previous", "aria-controls": "uk-slideshow-1", "aria-label": "Previous slide" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "uk-slideshow-1", "relatedNodes": [ { "backendDOMNodeId": 57, "idref": "uk-slideshow-1" } ] } } ] }, { "nodeId": "4", "backendDOMNodeId": 4, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "uk-slideshow-item": "next", "aria-controls": "uk-slideshow-1", "aria-label": "Next slide" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "uk-slideshow-1", "relatedNodes": [ { "backendDOMNodeId": 57, "idref": "uk-slideshow-1" } ] } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. 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Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/15-shoelace/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/15-shoelace/markup.html", "fixture_sha256": "91fe24e44380d4c9f6995dc300fd75af96478c83adc7e2d781ec5115bb11bb9d", "markup_only_fixture_sha256": "1af92c57d405f351ef2175337de0a79326676cf3131ed40441ccd4405dd93424", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "Y", "note": "Real Tab focused the shadow-DOM scroll container (host-retargeted focus); index 1 stayed stable for 24 seconds after an advancing baseline.", "evidence_ids": [ "15-shoelace:1", "15-shoelace:2", "15-shoelace:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "partial (emulated)", "note": "Reduce preference verified. Manual motion span fell about 417→17 ms; autoplay continued (3/3 notifications).", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "15-shoelace:E1:no_preference", "15-shoelace:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/15-shoelace.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Original Harness Previous/Next were Tab-reached and Enter changed index 2→1→2. Shadow-DOM native-control identities were not separately established.", "evidence_ids": [ "15-shoelace:4", "15-shoelace:5", "15-shoelace:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "15-shoelace:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/15-shoelace.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.604 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop disabled the autoplay property; index stayed 2 for 24 seconds. Prior focus pause limits isolation; Escape untested.", "evidence_ids": [ "15-shoelace:7", "15-shoelace:8" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "The markup-only companion was visited; its saved accessibility diff does not establish fallback usability. No browser-wide JavaScript-disable run.", "evidence_ids": [ "15-shoelace:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "15-shoelace:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/15-shoelace.json" }, "a11y_tree_control_names": { "value": "present", "note": "5/5 carousel controls had exposed names: 0 original package-wired/anchor controls, 5 generated/shadow controls. 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No browser-wide JavaScript-disable run.", "evidence_ids": [ "15-shoelace:9" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/15-shoelace.json", "sha256": "c7bfcc0541a86b4d26f919d7ca3f00a4c43ac10ae579a860c0ebadb41800cb1a", "started_utc": "2026-10-24T16:21:45.801Z", "completed_utc": "2026-10-24T16:22:12.378Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 5, "named_control_count": 5, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 5, "controls": [ { "nodeId": "63", "backendDOMNodeId": 63, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "part": "navigation-button navigation-button--previous", "aria-controls": "scroll-container", "class": " carousel__navigation-button carousel__navigation-button--previous ", "aria-label": "Previous slide", "aria-disabled": "false" }, "shadow": true }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "scroll-container", "relatedNodes": [ { "backendDOMNodeId": 59, "idref": "scroll-container" } ] } } ] }, { "nodeId": "69", "backendDOMNodeId": 69, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "part": "navigation-button navigation-button--next", "aria-controls": "scroll-container", "class": " carousel__navigation-button carousel__navigation-button--next ", "aria-label": "Next slide", "aria-disabled": "false" }, "shadow": true }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "controls", "value": { "type": "idrefList", "value": "scroll-container", "relatedNodes": [ { "backendDOMNodeId": 59, "idref": "scroll-container" } ] } } ] }, { "nodeId": "79", "backendDOMNodeId": 79, "role": "tab", "name": "Go to slide 1 of 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "role": "tab", "part": "pagination-item ", "class": "carousel__pagination-item", "id": "tab-1", "aria-controls": "slide-1", "aria-selected": "false", "aria-label": "Go to slide 1 of 3", "tabindex": "-1" }, "shadow": true }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": false } } ] }, { "nodeId": "82", "backendDOMNodeId": 82, "role": "tab", "name": "Slide 2", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "role": "tab", "part": "pagination-item pagination-item--active", "class": "carousel__pagination-item carousel__pagination-item--active", "id": "tab-2", "aria-controls": "slide-2", "aria-selected": "true", "aria-label": "Slide 2", "tabindex": "0" }, "shadow": true }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "85", "backendDOMNodeId": 85, "role": "tab", "name": "Go to slide 3 of 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "role": "tab", "part": "pagination-item ", "class": "carousel__pagination-item", "id": "tab-3", "aria-controls": "slide-3", "aria-selected": "false", "aria-label": "Go to slide 3 of 3", "tabindex": "-1" }, "shadow": true }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "selected", "value": { "type": "booleanOrUndefined", "value": false } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. 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Autoplay notifications 3/3; manual motion span about 300 / 300 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "16-blaze:E1:no_preference", "16-blaze:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/16-blaze.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original Harness Previous and Next; Enter changed index 2→1→2. These are added package-API controls.", "evidence_ids": [ "16-blaze:4", "16-blaze:5", "16-blaze:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "16-blaze:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/16-blaze.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.608 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the package stop API; index 2 stayed stable for 26 seconds with no slide notifications. Escape was not tested.", "evidence_ids": [ "16-blaze:7", "16-blaze:8" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited, but its saved accessibility diff does not establish fallback usability. No browser-wide JavaScript-disable run.", "evidence_ids": [ "16-blaze:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "16-blaze:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/16-blaze.json" }, "a11y_tree_control_names": { "value": "present", "note": "5/5 carousel controls had exposed names: 2 original package-wired/anchor controls, 3 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "16-blaze:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/16-blaze.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "16-blaze:0", "16-blaze:1", "16-blaze:2", "16-blaze:3", "16-blaze:4", "16-blaze:5", "16-blaze:6", "16-blaze:7", "16-blaze:8", "16-blaze:9" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:34:52.693Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay kept advancing after actual Tab focus entered a panel. Although both endpoint indices are 2, the 30-second dwell contains 15 slide notifications.", "evidence_ids": [ "16-blaze:1", "16-blaze:2", "16-blaze:3" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original Harness Previous and Next; Enter changed index 2→1→2. These are added package-API controls.", "evidence_ids": [ "16-blaze:4", "16-blaze:5", "16-blaze:6" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop called the package stop API; index 2 stayed stable for 26 seconds with no slide notifications. Escape was not tested.", "evidence_ids": [ "16-blaze:7", "16-blaze:8" ] }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited, but its saved accessibility diff does not establish fallback usability. No browser-wide JavaScript-disable run.", "evidence_ids": [ "16-blaze:9" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/16-blaze.json", "sha256": "834778ea4580bd59821347d0dfe1fd90aaa89113392c42da5c88f0b0d7704752", "started_utc": "2026-10-24T16:21:16.888Z", "completed_utc": "2026-10-24T16:21:43.284Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 5, "named_control_count": 5, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 3, "controls": [ { "nodeId": "79", "backendDOMNodeId": 79, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "blaze-prev" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "81", "backendDOMNodeId": 81, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "class": "blaze-next" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "84", "backendDOMNodeId": 84, "role": "button", "name": "1 of 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "aria-label": "1 of 3", "class": "" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "86", "backendDOMNodeId": 86, "role": "button", "name": "2 of 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "aria-label": "2 of 3", "class": "active" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "88", "backendDOMNodeId": 88, "role": "button", "name": "3 of 3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "aria-label": "3 of 3", "class": "" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.407, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 99, "changed_frame_pairs": 18, "motion_span_ms": 300.0, "changed_intervals": [ { "from_ms": 7842.3, "to_ms": 7859, "max_pixel_delta": 28.45 }, { "from_ms": 7859, "to_ms": 7875.6, "max_pixel_delta": 54.77 }, { "from_ms": 7875.6, "to_ms": 7892.3, "max_pixel_delta": 80.09 }, { "from_ms": 7892.3, "to_ms": 7909, "max_pixel_delta": 92.96 }, { "from_ms": 7909, "to_ms": 7925.7, "max_pixel_delta": 90.58 }, { "from_ms": 7925.7, "to_ms": 7942.3, "max_pixel_delta": 79.3 }, { "from_ms": 7942.3, "to_ms": 7958.9, "max_pixel_delta": 66.75 }, { "from_ms": 7958.9, "to_ms": 7975.6, "max_pixel_delta": 55.46 }, { "from_ms": 7975.6, "to_ms": 7992.3, "max_pixel_delta": 45.42 }, { "from_ms": 7992.3, "to_ms": 8008.9, "max_pixel_delta": 36.78 }, { "from_ms": 8008.9, "to_ms": 8025.6, "max_pixel_delta": 29.92 }, { "from_ms": 8025.6, "to_ms": 8042.3, "max_pixel_delta": 23.89 }, { "from_ms": 8042.3, "to_ms": 8058.9, "max_pixel_delta": 18.65 }, { "from_ms": 8058.9, "to_ms": 8075.7, "max_pixel_delta": 14.39 }, { "from_ms": 8075.7, "to_ms": 8092.3, "max_pixel_delta": 10.36 }, { "from_ms": 8092.3, "to_ms": 8108.9, "max_pixel_delta": 6.98 }, { "from_ms": 8108.9, "to_ms": 8125.7, "max_pixel_delta": 4.0 }, { "from_ms": 8125.7, "to_ms": 8142.3, "max_pixel_delta": 738.75 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "blaze-track", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "transform", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.41, "autoplay_slide_notifications": 3, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 101, "changed_frame_pairs": 18, "motion_span_ms": 300.0, "changed_intervals": [ { "from_ms": 7838.2, "to_ms": 7854.9, "max_pixel_delta": 28.37 }, { "from_ms": 7854.9, "to_ms": 7871.6, "max_pixel_delta": 55.12 }, { "from_ms": 7871.6, "to_ms": 7888.2, "max_pixel_delta": 79.64 }, { "from_ms": 7888.2, "to_ms": 7904.9, "max_pixel_delta": 92.94 }, { "from_ms": 7904.9, "to_ms": 7921.6, "max_pixel_delta": 90.6 }, { "from_ms": 7921.6, "to_ms": 7938.3, "max_pixel_delta": 79.77 }, { "from_ms": 7938.3, "to_ms": 7954.9, "max_pixel_delta": 66.7 }, { "from_ms": 7954.9, "to_ms": 7971.5, "max_pixel_delta": 55.12 }, { "from_ms": 7971.5, "to_ms": 7988.2, "max_pixel_delta": 45.44 }, { "from_ms": 7988.2, "to_ms": 8004.9, "max_pixel_delta": 36.99 }, { "from_ms": 8004.9, "to_ms": 8021.6, "max_pixel_delta": 29.89 }, { "from_ms": 8021.6, "to_ms": 8038.2, "max_pixel_delta": 23.75 }, { "from_ms": 8038.2, "to_ms": 8054.9, "max_pixel_delta": 18.75 }, { "from_ms": 8054.9, "to_ms": 8071.5, "max_pixel_delta": 14.23 }, { "from_ms": 8071.5, "to_ms": 8088.2, "max_pixel_delta": 10.44 }, { "from_ms": 8088.2, "to_ms": 8104.9, "max_pixel_delta": 7.02 }, { "from_ms": 8104.9, "to_ms": 8121.6, "max_pixel_delta": 3.97 }, { "from_ms": 8121.6, "to_ms": 8138.2, "max_pixel_delta": 738.74 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "DIV", "id": "", "class": "blaze-track", "transition_duration": "0.3s", "transition_delay": "0s", "transition_property": "transform", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.608, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 0, 0 ] } }, { "id": "17-swiffy", "name": "Swiffy Slider", "version": "2.1.2", "kind": "library", "independence_family": "swiffy-slider", "source_url": "https://swiffyslider.com", "licence": "MIT", "bundled_licence_note": null, "licence_files": [ { "path": "vendor/swiffy-slider/2.1.2/LICENSE-1.txt", "sha256": "aa8b23860d5da797e02ae0b5c4e83147dee31c3a5543593e0af9a9eb008738be" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": null, "published_minified_size_status": "No explicitly published minified JavaScript file selected; null is not zero.", "published_minified_files": [], "published_javascript_total_bytes": 3480, "loaded_published_package_file_bytes": 19279, "package_files": [ { "path": "vendor/swiffy-slider/2.1.2/dist/js/swiffy-slider.js", "package_member": "package/dist/js/swiffy-slider.js", "bytes": 3480, "sha256": "66b987a09bba970c938a59a78f670d484545e0846440d19f266f65aae6ba43a7" }, { "path": "vendor/swiffy-slider/2.1.2/dist/css/swiffy-slider.css", "package_member": "package/dist/css/swiffy-slider.css", "bytes": 15799, "sha256": "82819318d3aa6aa23b6961ca4addf14dc9f77ea0bd204ed011f90b2fe8ebc065" } ], "tarball_url": "https://registry.npmjs.org/swiffy-slider/-/swiffy-slider-2.1.2.tgz", "tarball_sha256": "c3a86d55a41838b7461f9392d47e6ad762e5ac7f2d196b41482e63e7cf192540", "registry_metadata_url": "https://registry.npmjs.org/swiffy-slider/2.1.2", "configuration": "Published 2.1.2 ES module (embedded version string 2.1.0); CSS-scroll-snap core. Public autoPlay API returns timer; original Harness Stop clears that timer. Native navigation hooks; no autopause listeners.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/17-swiffy/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/17-swiffy/markup.html", "fixture_sha256": "568023bfdfaf7b2689d206573c636e5fd400790779b1ce106a2e842c5002c321", "markup_only_fixture_sha256": "a61b64af56a90a00c81878260a12c1d92035bbb9e55b46f55703acfa051be484", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued with real keyboard focus on panel 1. The 29-second focus dwell contains subsequent slide-index events.", "evidence_ids": [ "17-swiffy:1", "17-swiffy:2", "17-swiffy:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 4/4; manual motion span about 450 / 450 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "17-swiffy:E1:no_preference", "17-swiffy:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/17-swiffy.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original configured arrows and Harness controls; Harness Previous changed index 2→0. The rapid Next press showed no separate immediate change.", "evidence_ids": [ "17-swiffy:4", "17-swiffy:5", "17-swiffy:6" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "17-swiffy:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/17-swiffy.json", "autoplay_isolation": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "control_interval_seconds": 2.606 }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop cleared the timer returned by the autoplay API; index 1 stayed stable for 36 seconds. This is authored control logic; Escape untested.", "evidence_ids": [ "17-swiffy:7", "17-swiffy:8" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited, but its saved accessibility diff does not establish fallback usability. No browser-wide JavaScript-disable run.", "evidence_ids": [ "17-swiffy:9" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "17-swiffy:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/17-swiffy.json" }, "a11y_tree_control_names": { "value": "present", "note": "2/2 carousel controls had exposed names: 2 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "17-swiffy:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/17-swiffy.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "17-swiffy:0", "17-swiffy:1", "17-swiffy:2", "17-swiffy:3", "17-swiffy:4", "17-swiffy:5", "17-swiffy:6", "17-swiffy:7", "17-swiffy:8", "17-swiffy:9" ], "version_qualification": "npm package version 2.1.2; distributed JavaScript embeds version string 2.1.0; discrepancy retained.", "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:36:19.414Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued with real keyboard focus on panel 1. The 29-second focus dwell contains subsequent slide-index events.", "evidence_ids": [ "17-swiffy:1", "17-swiffy:2", "17-swiffy:3" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached original configured arrows and Harness controls; Harness Previous changed index 2→0. The rapid Next press showed no separate immediate change.", "evidence_ids": [ "17-swiffy:4", "17-swiffy:5", "17-swiffy:6" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "partial", "note": "Original Harness Stop cleared the timer returned by the autoplay API; index 1 stayed stable for 36 seconds. This is authored control logic; Escape untested.", "evidence_ids": [ "17-swiffy:7", "17-swiffy:8" ] }, "works_without_javascript": { "value": "not tested", "note": "A separate no-script companion was visited, but its saved accessibility diff does not establish fallback usability. No browser-wide JavaScript-disable run.", "evidence_ids": [ "17-swiffy:9" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/17-swiffy.json", "sha256": "7d27b0b2ca5f928c3f698faacb3a1178640c0d29f7753ea85f09a6a999d13d05", "started_utc": "2026-10-24T16:22:12.385Z", "completed_utc": "2026-10-24T16:22:38.890Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 2, "named_control_count": 2, "unnamed_control_count": 0, "authored_package_wired_control_count": 2, "generated_control_count": 0, "controls": [ { "nodeId": "74", "backendDOMNodeId": 74, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "slider-nav", "aria-label": "Previous slide" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "7", "backendDOMNodeId": 7, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "slider-nav slider-nav-next", "aria-label": "Next slide" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.437, "autoplay_slide_notifications": 4, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 27, "motion_span_ms": 450.0, "changed_intervals": [ { "from_ms": 7885.5, "to_ms": 7902.2, "max_pixel_delta": 2 }, { "from_ms": 7902.2, "to_ms": 7918.9, "max_pixel_delta": 6 }, { "from_ms": 7918.9, "to_ms": 7935.5, "max_pixel_delta": 10 }, { "from_ms": 7935.5, "to_ms": 7952.1, "max_pixel_delta": 14 }, { "from_ms": 7952.1, "to_ms": 7968.9, "max_pixel_delta": 19 }, { "from_ms": 7968.9, "to_ms": 7985.6, "max_pixel_delta": 23 }, { "from_ms": 7985.6, "to_ms": 8002.2, "max_pixel_delta": 27 }, { "from_ms": 8002.2, "to_ms": 8018.9, "max_pixel_delta": 32 }, { "from_ms": 8018.9, "to_ms": 8035.5, "max_pixel_delta": 36 }, { "from_ms": 8035.5, "to_ms": 8052.2, "max_pixel_delta": 39 }, { "from_ms": 8052.2, "to_ms": 8068.9, "max_pixel_delta": 43 }, { "from_ms": 8068.9, "to_ms": 8085.5, "max_pixel_delta": 44 }, { "from_ms": 8085.5, "to_ms": 8102.2, "max_pixel_delta": 47 }, { "from_ms": 8102.2, "to_ms": 8118.8, "max_pixel_delta": 46 }, { "from_ms": 8118.8, "to_ms": 8135.5, "max_pixel_delta": 47 }, { "from_ms": 8135.5, "to_ms": 8152.2, "max_pixel_delta": 45 }, { "from_ms": 8152.2, "to_ms": 8168.8, "max_pixel_delta": 42 }, { "from_ms": 8168.8, "to_ms": 8185.5, "max_pixel_delta": 40 }, { "from_ms": 8185.5, "to_ms": 8202.2, "max_pixel_delta": 36 }, { "from_ms": 8202.2, "to_ms": 8218.9, "max_pixel_delta": 33 }, { "from_ms": 8218.9, "to_ms": 8235.5, "max_pixel_delta": 28 }, { "from_ms": 8235.5, "to_ms": 8252.2, "max_pixel_delta": 23 }, { "from_ms": 8252.2, "to_ms": 8268.8, "max_pixel_delta": 20 }, { "from_ms": 8268.8, "to_ms": 8285.5, "max_pixel_delta": 15 }, { "from_ms": 8285.5, "to_ms": 8302.2, "max_pixel_delta": 10 }, { "from_ms": 8302.2, "to_ms": 8318.8, "max_pixel_delta": 7 }, { "from_ms": 8318.8, "to_ms": 8335.5, "max_pixel_delta": 2 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "UL", "id": "", "class": "slider-container", "transition_duration": "0s", "transition_delay": "0s", "transition_property": "all", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "smooth" }, { "tag": "BUTTON", "id": "", "class": "slider-nav", "transition_duration": "0.1s, 0.2s", "transition_delay": "0s, 0s", "transition_property": "visibility, opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "BUTTON", "id": "", "class": "slider-nav slider-nav-next", "transition_duration": "0.1s, 0.2s", "transition_delay": "0s, 0s", "transition_property": "visibility, opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.447, "autoplay_slide_notifications": 4, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 27, "motion_span_ms": 450.1, "changed_intervals": [ { "from_ms": 7887.6, "to_ms": 7904.3, "max_pixel_delta": 2 }, { "from_ms": 7904.3, "to_ms": 7921, "max_pixel_delta": 6 }, { "from_ms": 7921, "to_ms": 7937.7, "max_pixel_delta": 10 }, { "from_ms": 7937.7, "to_ms": 7954.4, "max_pixel_delta": 14 }, { "from_ms": 7954.4, "to_ms": 7971, "max_pixel_delta": 19 }, { "from_ms": 7971, "to_ms": 7987.7, "max_pixel_delta": 23 }, { "from_ms": 7987.7, "to_ms": 8004.3, "max_pixel_delta": 27 }, { "from_ms": 8004.3, "to_ms": 8021, "max_pixel_delta": 32 }, { "from_ms": 8021, "to_ms": 8037.7, "max_pixel_delta": 36 }, { "from_ms": 8037.7, "to_ms": 8054.4, "max_pixel_delta": 39 }, { "from_ms": 8054.4, "to_ms": 8071, "max_pixel_delta": 43 }, { "from_ms": 8071, "to_ms": 8087.7, "max_pixel_delta": 44 }, { "from_ms": 8087.7, "to_ms": 8104.3, "max_pixel_delta": 47 }, { "from_ms": 8104.3, "to_ms": 8121, "max_pixel_delta": 46 }, { "from_ms": 8121, "to_ms": 8137.6, "max_pixel_delta": 47 }, { "from_ms": 8137.6, "to_ms": 8154.3, "max_pixel_delta": 45 }, { "from_ms": 8154.3, "to_ms": 8171, "max_pixel_delta": 42 }, { "from_ms": 8171, "to_ms": 8187.7, "max_pixel_delta": 40 }, { "from_ms": 8187.7, "to_ms": 8204.3, "max_pixel_delta": 36 }, { "from_ms": 8204.3, "to_ms": 8221, "max_pixel_delta": 33 }, { "from_ms": 8221, "to_ms": 8237.7, "max_pixel_delta": 28 }, { "from_ms": 8237.7, "to_ms": 8254.3, "max_pixel_delta": 23 }, { "from_ms": 8254.3, "to_ms": 8271, "max_pixel_delta": 20 }, { "from_ms": 8271, "to_ms": 8287.6, "max_pixel_delta": 15 }, { "from_ms": 8287.6, "to_ms": 8304.3, "max_pixel_delta": 10 }, { "from_ms": 8304.3, "to_ms": 8321, "max_pixel_delta": 7 }, { "from_ms": 8321, "to_ms": 8337.7, "max_pixel_delta": 2 } ] }, "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "styles_before_manual": [ { "tag": "BUTTON", "id": "", "class": "slider-nav", "transition_duration": "0.1s, 0.2s", "transition_delay": "0s, 0s", "transition_property": "visibility, opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" }, { "tag": "BUTTON", "id": "", "class": "slider-nav slider-nav-next", "transition_duration": "0.1s, 0.2s", "transition_delay": "0s, 0s", "transition_property": "visibility, opacity", "animation_duration": "0s", "animation_name": "none", "scroll_behavior": "auto" } ] } }, "touch_emulation_summary": { "stop_action": { "path": "Original #h-stop package API adapter retained from P1", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.606, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 6, "trusted_touch_event_count": 31, "gesture_geometry": [ 736, 736 ] } }, { "id": "18-a11y-slider", "name": "A11Y Slider", "version": "0.4.22", "kind": "library", "independence_family": "a11y-slider", "source_url": "https://github.com/mmahandev/a11y-slider", "licence": "MIT", "bundled_licence_note": "The upstream bundle includes core-js 3.6.4; its MIT notice is retained. Zero declared runtime dependencies does not mean no embedded code. This notice was completed in post-test QA.", "licence_files": [ { "path": "vendor/a11y-slider/0.4.22/LICENSE-1.txt", "sha256": "aceed10295167690e3d9a03d20a8b9cdde34acce8040729c10abdfd9236fa44e" }, { "path": "vendor/a11y-slider/0.4.22/LICENSE-bundled-core-js-3.6.4.txt", "sha256": "4003e24135fde907d7069bb73aad64092cfe662b26914296f2f7f1e16e1f15a6" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": null, "published_minified_size_status": "No explicitly published minified JavaScript file selected; null is not zero.", "published_minified_files": [], "published_javascript_total_bytes": 42360, "loaded_published_package_file_bytes": 43457, "package_files": [ { "path": "vendor/a11y-slider/0.4.22/dist/a11y-slider.js", "package_member": "package/dist/a11y-slider.js", "bytes": 42360, "sha256": "2e2ab8a10e68a715219a49dc51125c1e8cf50ffeb1c1b97ac991b864b41b2fff" }, { "path": "vendor/a11y-slider/0.4.22/dist/a11y-slider.css", "package_member": "package/dist/a11y-slider.css", "bytes": 1097, "sha256": "a15a02762e7c44e9a79d9ea506871889a5a81dd47f968738ec922bf1d77854e0" } ], "tarball_url": "https://registry.npmjs.org/a11y-slider/-/a11y-slider-0.4.22.tgz", "tarball_sha256": "392ec0272ba249086bfa502eadbf7496ec426ede701fa266802d296ecf63c04f", "registry_metadata_url": "https://registry.npmjs.org/a11y-slider/0.4.22", "configuration": "Replacement for heavier wrapper-only roster item; one slide; autoplay 2000 ms, hover pause off, package arrows; original Start/Stop updates package autoplay option.", "autoplay_configured": true, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/18-a11y-slider/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/18-a11y-slider/markup.html", "fixture_sha256": "b06328589fd7b7015620cc409612bb0c8c98a360d5a6ba910d11a7bca1215b91", "markup_only_fixture_sha256": "e838820ec2e5ecfe8e98f29b9771379a89afe52ddc53d53b41c9573a1c3d0138", "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued during actual panel focus: six slide events in 13 seconds despite equal endpoint indices. Native-toggle focus also did not pause.", "evidence_ids": [ "18-a11y-slider:0", "18-a11y-slider:1", "18-a11y-slider:2", "18-a11y-slider:12", "18-a11y-slider:13" ], "environment": { "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "N (emulated)", "note": "Reduce preference verified; no reduction observed. Autoplay notifications 2/2; manual motion span about 450 / 450 ms.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "18-a11y-slider:E1:no_preference", "18-a11y-slider:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/18-a11y-slider.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached package-generated arrows and original Harness Previous/Next. Rapid Harness Enter actions had no separately resolved movement; reachability is established.", "evidence_ids": [ "18-a11y-slider:1", "18-a11y-slider:3", "18-a11y-slider:4", "18-a11y-slider:5" ], "environment": { "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "18-a11y-slider:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/18-a11y-slider.json", "autoplay_isolation": { "path": "Package-generated Toggle slider autoplay", "before": "true", "after": "false", "action": true }, "control_interval_seconds": 2.609 }, "escape_or_explicit_stop": { "value": "Y", "note": "Keyboard Enter on the package-native toggle stopped repeated motion: one transition completed 0.64 seconds later, then 18 seconds without another. Original Harness Stop failed; Escape untested.", "evidence_ids": [ "18-a11y-slider:8", "18-a11y-slider:9", "18-a11y-slider:13", "18-a11y-slider:14", "18-a11y-slider:15" ], "environment": { "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24" } }, "works_without_javascript": { "value": "partial", "note": "All three panels appeared in the separate no-script companion accessibility tree; carousel controls and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "18-a11y-slider:10" ], "environment": { "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "present", "note": "An enabled AX live region contained slide-identifying content after stopping autoplay and changed with manual navigation. Actual announcements were not tested.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "18-a11y-slider:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/18-a11y-slider.json" }, "a11y_tree_control_names": { "value": "present", "note": "7/7 carousel controls had exposed names: 0 original package-wired/anchor controls, 7 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "18-a11y-slider:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/18-a11y-slider.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "18-a11y-slider:0", "18-a11y-slider:1", "18-a11y-slider:2", "18-a11y-slider:3", "18-a11y-slider:4", "18-a11y-slider:5", "18-a11y-slider:6", "18-a11y-slider:7", "18-a11y-slider:8", "18-a11y-slider:9", "18-a11y-slider:10", "18-a11y-slider:11", "18-a11y-slider:12", "18-a11y-slider:13", "18-a11y-slider:14", "18-a11y-slider:15" ], "fixture_revision_note": "The package afterChange event returns a slide element. Original instrumentation serialized the element as {}; map its original data-panel attribute to a numeric index. Package code and options unchanged.", "browser_run_complete": true, "licence_check_timing_qualification": "Top-level MIT licence was reviewed before testing. This embedded dependency was identified and its complete notice added during post-test source QA; do not claim this notice was checked before that run.", "diagnostic_revision_evidence": "harness/carousel-replacements/instrumentation-revisions/18-correction.json", "native_toggle_screenshot": "harness/carousel-replacements/run-evidence/D1-18-a11y-slider-native-toggle.png", "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:42:48.422Z", "baseline_environment": { "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chrome/Chromium", "browser_version": "155.0.8059.80", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "N", "note": "Autoplay continued during actual panel focus: six slide events in 13 seconds despite equal endpoint indices. Native-toggle focus also did not pause.", "evidence_ids": [ "18-a11y-slider:0", "18-a11y-slider:1", "18-a11y-slider:2", "18-a11y-slider:12", "18-a11y-slider:13" ] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "Y", "note": "Tab reached package-generated arrows and original Harness Previous/Next. Rapid Harness Enter actions had no separately resolved movement; reachability is established.", "evidence_ids": [ "18-a11y-slider:1", "18-a11y-slider:3", "18-a11y-slider:4", "18-a11y-slider:5" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "Y", "note": "Keyboard Enter on the package-native toggle stopped repeated motion: one transition completed 0.64 seconds later, then 18 seconds without another. Original Harness Stop failed; Escape untested.", "evidence_ids": [ "18-a11y-slider:8", "18-a11y-slider:9", "18-a11y-slider:13", "18-a11y-slider:14", "18-a11y-slider:15" ] }, "works_without_javascript": { "value": "partial", "note": "All three panels appeared in the separate no-script companion accessibility tree; carousel controls and browser-wide JavaScript disable were not tested.", "evidence_ids": [ "18-a11y-slider:10" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/18-a11y-slider.json", "sha256": "56700d0f73082de08abd83509ca46474c10d52658c5f15aeb860a94849ba9c4a", "started_utc": "2026-10-24T16:17:18.587Z", "completed_utc": "2026-10-24T16:17:45.522Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "present", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [ { "role": "status", "dom": { "tag": "DIV", "attributes": { "class": "a11y-slider-status", "role": "status" }, "shadow": false }, "properties": [ { "name": "live", "value": { "type": "token", "value": "polite" } }, { "name": "atomic", "value": { "type": "boolean", "value": true } }, { "name": "relevant", "value": { "type": "tokenList", "value": "additions text" } } ], "accessible_subtree_text": "Displaying slide 2 of 3", "contains_slide_content": true } ], "control_count": 7, "named_control_count": 7, "unnamed_control_count": 0, "authored_package_wired_control_count": 0, "generated_control_count": 7, "controls": [ { "nodeId": "59", "backendDOMNodeId": 59, "role": "button", "name": "Click to skip slider carousel", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "class": "a11y-slider-sr-only", "type": "button", "tabindex": "0" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "61", "backendDOMNodeId": 61, "role": "button", "name": "Previous slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "a11y-slider-prev" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "63", "backendDOMNodeId": 63, "role": "button", "name": "Next slide", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "a11y-slider-next" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "65", "backendDOMNodeId": 65, "role": "button", "name": "Toggle slider autoplay", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "a11y-slider-autoplay", "data-autoplaying": "false" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "87", "backendDOMNodeId": 87, "role": "button", "name": "Move slider to item #1", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "89", "backendDOMNodeId": 89, "role": "button", "name": "Move slider to item #2", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "active", "aria-current": "true" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] }, { "nodeId": "92", "backendDOMNodeId": 92, "role": "button", "name": "Move slider to item #3", "scope": "carousel-controls", "markup_origin": "package generated or shadow DOM", "dom": { "tag": "BUTTON", "attributes": { "type": "button", "class": "" }, "shadow": false }, "properties": [ { "name": "invalid", "value": { "type": "token", "value": "false" } }, { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 2, "observed_seconds": 6.461, "autoplay_slide_notifications": 2, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 27, "motion_span_ms": 450.1, "changed_intervals": [ { "from_ms": 7932.5, "to_ms": 7949.2, "max_pixel_delta": 2 }, { "from_ms": 7949.2, "to_ms": 7965.9, "max_pixel_delta": 6 }, { "from_ms": 7965.9, "to_ms": 7982.5, "max_pixel_delta": 10 }, { "from_ms": 7982.5, "to_ms": 7999.2, "max_pixel_delta": 14 }, { "from_ms": 7999.2, "to_ms": 8015.9, "max_pixel_delta": 19 }, { "from_ms": 8015.9, "to_ms": 8032.6, "max_pixel_delta": 23 }, { "from_ms": 8032.6, "to_ms": 8049.3, "max_pixel_delta": 27 }, { "from_ms": 8049.3, "to_ms": 8065.9, "max_pixel_delta": 32 }, { "from_ms": 8065.9, "to_ms": 8082.6, "max_pixel_delta": 36 }, { "from_ms": 8082.6, "to_ms": 8099.3, "max_pixel_delta": 39 }, { "from_ms": 8099.3, "to_ms": 8116, "max_pixel_delta": 42 }, { "from_ms": 8116, "to_ms": 8132.6, "max_pixel_delta": 45 }, { "from_ms": 8132.6, "to_ms": 8149.2, "max_pixel_delta": 46 }, { "from_ms": 8149.2, "to_ms": 8165.9, "max_pixel_delta": 46 }, { "from_ms": 8165.9, "to_ms": 8182.5, "max_pixel_delta": 46 }, { "from_ms": 8182.5, "to_ms": 8199.2, "max_pixel_delta": 44 }, { "from_ms": 8199.2, "to_ms": 8215.9, "max_pixel_delta": 42 }, { "from_ms": 8215.9, "to_ms": 8232.6, "max_pixel_delta": 38 }, { "from_ms": 8232.6, "to_ms": 8249.2, "max_pixel_delta": 35 }, { "from_ms": 8249.2, "to_ms": 8265.9, "max_pixel_delta": 31 }, { "from_ms": 8265.9, "to_ms": 8282.5, "max_pixel_delta": 27 }, { "from_ms": 8282.5, "to_ms": 8299.3, "max_pixel_delta": 23 }, { "from_ms": 8299.3, "to_ms": 8315.9, "max_pixel_delta": 18 }, { "from_ms": 8315.9, "to_ms": 8332.5, "max_pixel_delta": 13 }, { "from_ms": 8332.5, "to_ms": 8349.3, "max_pixel_delta": 9 }, { "from_ms": 8349.3, "to_ms": 8365.8, "max_pixel_delta": 6 }, { "from_ms": 8365.8, "to_ms": 8382.6, "max_pixel_delta": 1 } ] }, "stop_action": { "path": "Package-generated Toggle slider autoplay", "before": "true", "after": "false", "action": true }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 2, "observed_seconds": 6.452, "autoplay_slide_notifications": 2, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 27, "motion_span_ms": 450.1, "changed_intervals": [ { "from_ms": 7927.7, "to_ms": 7944.4, "max_pixel_delta": 2 }, { "from_ms": 7944.4, "to_ms": 7961.1, "max_pixel_delta": 6 }, { "from_ms": 7961.1, "to_ms": 7977.7, "max_pixel_delta": 10 }, { "from_ms": 7977.7, "to_ms": 7994.4, "max_pixel_delta": 14 }, { "from_ms": 7994.4, "to_ms": 8011, "max_pixel_delta": 19 }, { "from_ms": 8011, "to_ms": 8027.8, "max_pixel_delta": 23 }, { "from_ms": 8027.8, "to_ms": 8044.4, "max_pixel_delta": 27 }, { "from_ms": 8044.4, "to_ms": 8061.1, "max_pixel_delta": 32 }, { "from_ms": 8061.1, "to_ms": 8077.8, "max_pixel_delta": 36 }, { "from_ms": 8077.8, "to_ms": 8094.4, "max_pixel_delta": 39 }, { "from_ms": 8094.4, "to_ms": 8111, "max_pixel_delta": 42 }, { "from_ms": 8111, "to_ms": 8127.8, "max_pixel_delta": 45 }, { "from_ms": 8127.8, "to_ms": 8144.4, "max_pixel_delta": 46 }, { "from_ms": 8144.4, "to_ms": 8161, "max_pixel_delta": 46 }, { "from_ms": 8161, "to_ms": 8177.7, "max_pixel_delta": 46 }, { "from_ms": 8177.7, "to_ms": 8194.4, "max_pixel_delta": 44 }, { "from_ms": 8194.4, "to_ms": 8211.1, "max_pixel_delta": 42 }, { "from_ms": 8211.1, "to_ms": 8227.7, "max_pixel_delta": 38 }, { "from_ms": 8227.7, "to_ms": 8244.4, "max_pixel_delta": 35 }, { "from_ms": 8244.4, "to_ms": 8261, "max_pixel_delta": 31 }, { "from_ms": 8261, "to_ms": 8277.8, "max_pixel_delta": 27 }, { "from_ms": 8277.8, "to_ms": 8294.4, "max_pixel_delta": 23 }, { "from_ms": 8294.4, "to_ms": 8311, "max_pixel_delta": 18 }, { "from_ms": 8311, "to_ms": 8327.7, "max_pixel_delta": 13 }, { "from_ms": 8327.7, "to_ms": 8344.4, "max_pixel_delta": 9 }, { "from_ms": 8344.4, "to_ms": 8361.1, "max_pixel_delta": 6 }, { "from_ms": 8361.1, "to_ms": 8377.8, "max_pixel_delta": 1 } ] }, "stop_action": { "path": "Package-generated Toggle slider autoplay", "before": "true", "after": "false", "action": true }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "Package-generated Toggle slider autoplay", "before": "true", "after": "false", "action": true }, "idle_slide_notifications": 0, "idle_seconds": 2.609, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 32, "trusted_touch_event_count": 32, "gesture_geometry": [ 720, 720 ] } }, { "id": "19-css-horizontal", "name": "CSS horizontal snap + anchor navigation", "version": "1.0.0-original-pattern", "kind": "original CSS pattern", "independence_family": "CSS scroll-snap platform patterns", "source_url": "../../harness/carousel-replacements/fixtures/19-css-horizontal/index.html", "licence": "MIT — original fixture code", "bundled_licence_note": null, "licence_files": [ { "path": "LICENSE-original.txt", "sha256": "3e09a9d15a1f8b87840853b36eb08feaba515b7d8d905c9bfcce3a60ba4ba5ec" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": null, "published_minified_size_status": "No explicitly published minified JavaScript file selected; null is not zero.", "published_minified_files": [], "published_javascript_total_bytes": 0, "loaded_published_package_file_bytes": 0, "package_files": [], "tarball_url": null, "tarball_sha256": null, "registry_metadata_url": null, "configuration": "Original pattern v1.0.0: horizontal mandatory scroll snap with real in-page anchor navigation; zero vendor packages and no carousel behavior JS. Instrumentation only; no autoplay.", "autoplay_configured": false, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/19-css-horizontal/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/19-css-horizontal/markup.html", "fixture_sha256": "226a53d038144d9abe5208ab6280469e91152ae32d2a12aca3463fce1dbbb1b7", "markup_only_fixture_sha256": "50239e2e229eae8d9b9b958c0c6996e71d9a6f8a61d21102caf9485986649bec", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "partial (emulated)", "note": "Reduce preference verified. Navigation was instant in both modes; no animated motion was available to establish an adaptation.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "19-css-horizontal:E1:no_preference", "19-css-horizontal:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/19-css-horizontal.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "partial", "note": "Tab and Enter activated an absolute panel anchor and changed index 0→1. This pattern has named-panel anchors, not relative Previous/Next controls.", "evidence_ids": [ "19-css-horizontal:1" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "19-css-horizontal:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/19-css-horizontal.json", "autoplay_isolation": { "path": "No autoplay in the unchanged configuration", "action": false }, "control_interval_seconds": 2.608 }, "escape_or_explicit_stop": { "value": "not tested", "note": "This original CSS pattern has no autoplay or moving timer to stop; Escape untested.", "evidence_ids": [ "19-css-horizontal:0" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "partial", "note": "In the separate no-script document, the Third panel link set #panel-2 and scrollLeft 1440 px. No browser-wide JavaScript-disable run.", "evidence_ids": [ "19-css-horizontal:2", "19-css-horizontal:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "19-css-horizontal:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/19-css-horizontal.json" }, "a11y_tree_control_names": { "value": "present", "note": "3/3 carousel controls had exposed names: 3 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "19-css-horizontal:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/19-css-horizontal.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "19-css-horizontal:0", "19-css-horizontal:1", "19-css-horizontal:2", "19-css-horizontal:3" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:29:07.502Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "partial", "note": "Tab and Enter activated an absolute panel anchor and changed index 0→1. This pattern has named-panel anchors, not relative Previous/Next controls.", "evidence_ids": [ "19-css-horizontal:1" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "not tested", "note": "This original CSS pattern has no autoplay or moving timer to stop; Escape untested.", "evidence_ids": [ "19-css-horizontal:0" ] }, "works_without_javascript": { "value": "partial", "note": "In the separate no-script document, the Third panel link set #panel-2 and scrollLeft 1440 px. No browser-wide JavaScript-disable run.", "evidence_ids": [ "19-css-horizontal:2", "19-css-horizontal:3" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/19-css-horizontal.json", "sha256": "5a0c892f77a1824465ce45370427ad039eb3c6b934ad844ce9aca273b6bf761e", "started_utc": "2026-10-24T16:17:45.528Z", "completed_utc": "2026-10-24T16:18:11.861Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 3, "named_control_count": 3, "unnamed_control_count": 0, "authored_package_wired_control_count": 3, "generated_control_count": 0, "controls": [ { "nodeId": "53", "backendDOMNodeId": 53, "role": "link", "name": "First panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-0" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/19-css-horizontal/index.html#panel-0" } } ] }, { "nodeId": "55", "backendDOMNodeId": 55, "role": "link", "name": "Second panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-1" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/19-css-horizontal/index.html#panel-1" } } ] }, { "nodeId": "57", "backendDOMNodeId": 57, "role": "link", "name": "Third panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-2" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/19-css-horizontal/index.html#panel-2" } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.446, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 1, "motion_span_ms": 16.7, "changed_intervals": [ { "from_ms": 7817, "to_ms": 7833.7, "max_pixel_delta": 720 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.45, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 99, "changed_frame_pairs": 1, "motion_span_ms": 16.7, "changed_intervals": [ { "from_ms": 7824, "to_ms": 7840.7, "max_pixel_delta": 720 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "idle_slide_notifications": 0, "idle_seconds": 2.608, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 6, "trusted_touch_event_count": 32, "gesture_geometry": [ 720, 720 ] } }, { "id": "20-css-vertical", "name": "CSS vertical snap + sequential anchors", "version": "1.0.0-original-pattern", "kind": "original CSS pattern", "independence_family": "CSS scroll-snap platform patterns", "source_url": "../../harness/carousel-replacements/fixtures/20-css-vertical/index.html", "licence": "MIT — original fixture code", "bundled_licence_note": null, "licence_files": [ { "path": "LICENSE-original.txt", "sha256": "3e09a9d15a1f8b87840853b36eb08feaba515b7d8d905c9bfcce3a60ba4ba5ec" } ], "dependency_count": 0, "dependency_count_scope": "Direct declared runtime dependencies in the pinned npm package; excludes dev dependencies and peers; bundled code remains a dependency.", "direct_runtime_dependencies": {}, "peer_dependency_count": 0, "peer_dependencies": {}, "fixture_additional_package_count": 0, "fixture_additional_packages": [], "published_minified_javascript_bytes": null, "published_minified_size_status": "No explicitly published minified JavaScript file selected; null is not zero.", "published_minified_files": [], "published_javascript_total_bytes": 0, "loaded_published_package_file_bytes": 0, "package_files": [], "tarball_url": null, "tarball_sha256": null, "registry_metadata_url": null, "configuration": "Original pattern v1.0.0: vertical mandatory scroll snap and per-panel previous/next anchor links; same CSS-platform family as horizontal option, not an independent software product. Instrumentation only; no autoplay.", "autoplay_configured": false, "controls_scope": "Package-generated controls where supplied, original attribute/API controls elsewhere; observations identify the configured integration. Harness buttons are original adapters.", "fixture": "harness/carousel-replacements/fixtures/20-css-vertical/index.html", "markup_only_fixture": "harness/carousel-replacements/fixtures/20-css-vertical/markup.html", "fixture_sha256": "a26ab6ad5c65554b3d7e7e19d782f071e6560a29bc2c7723a4130008edb44c3e", "markup_only_fixture_sha256": "7f81b702f892c1f96775790e9b7a427eaaec3a76398c01ac99abd6cfe1c5aa26", "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24", "browser_execution_status": "P1 observations preserved; E1 paired media/touch/AX run completed in a separately named environment; draft.", "observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "reduced_motion_honoured": { "value": "partial (emulated)", "note": "Reduce preference verified. Navigation was instant in both modes; no animated motion was available to establish an adaptation.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "20-css-vertical:E1:no_preference", "20-css-vertical:E1:reduce" ], "evidence_file": "harness/carousel-replacements/e1-runs/20-css-vertical.json", "scope": "Configured behavior under emulated prefers-reduced-motion; not accessibility compliance or a performance benchmark." }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "next_previous_reachable_by_keyboard": { "value": "partial", "note": "A real Tab/Enter anchor activation changed index 0→2; the recorded directional label is ambiguous. Both direction controls were not independently verified.", "evidence_ids": [ "20-css-vertical:1" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "touch_swipe": { "value": "Y (emulated)", "note": "After a stationary control interval, trusted emulated touch/pointer swipes changed index 0→1→0. No physical touchscreen was used.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "20-css-vertical:E1:touch" ], "evidence_file": "harness/carousel-replacements/e1-runs/20-css-vertical.json", "autoplay_isolation": { "path": "No autoplay in the unchanged configuration", "action": false }, "control_interval_seconds": 2.605 }, "escape_or_explicit_stop": { "value": "not tested", "note": "This original CSS pattern has no autoplay or moving timer to stop; Escape untested.", "evidence_ids": [ "20-css-vertical:0" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "works_without_javascript": { "value": "partial", "note": "The separate no-script document’s Next link changed the hash to #panel-1 and scrollTop to 240 px. No browser-wide JavaScript-disable run.", "evidence_ids": [ "20-css-vertical:2", "20-css-vertical:3" ], "environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" } }, "a11y_tree_live_region": { "value": "absent", "note": "No enabled live region tied to current-slide content appeared in the inspected Chromium AX-tree states. This is not a screen-reader result.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "20-css-vertical:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/20-css-vertical.json" }, "a11y_tree_control_names": { "value": "present", "note": "6/6 carousel controls had exposed names: 6 original package-wired/anchor controls, 0 generated/shadow controls. Diagnostic Harness controls excluded.", "environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "evidence_ids": [ "20-css-vertical:E1:AX" ], "evidence_file": "harness/carousel-replacements/e1-runs/20-css-vertical.json" } }, "review_status": "draft", "author": null, "reviewer": null, "reviewer_role": "Frontend engineer with a public portfolio and a separate technical reviewer", "evidence_ids": [ "20-css-vertical:0", "20-css-vertical:1", "20-css-vertical:2", "20-css-vertical:3" ], "browser_run_complete": true, "execution_environment": { "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36", "user_agent_high_entropy": { "architecture": "arm", "brands": [ { "brand": "Google Chrome", "version": "155" }, { "brand": "Chromium", "version": "155" }, { "brand": "Not(A:Brand", "version": "24" } ], "fullVersionList": [ { "brand": "Google Chrome", "version": "155.0.8059.80" }, { "brand": "Chromium", "version": "155.0.8059.80" }, { "brand": "Not(A:Brand", "version": "24.0.0.0" } ], "mobile": false, "platform": "macOS", "platformVersion": "27.0.1" }, "viewport": { "width": 1280, "height": 720 }, "device_pixel_ratio": 2, "reduced_motion": false, "language": "en-US" }, "first_loaded_utc": "2026-10-24T15:29:19.494Z", "baseline_environment": { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, "emulation_environment": { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" }, "tested_on": [ { "browser": "Chromium", "browser_version": "155.0.8059.80", "os": "macOS27.0.1 build26A434", "date": "2026-10-24" }, { "browser": "Chromium isolated headless", "browser_version": "139.0.7258.5", "os": "macOS 27.0.1 (26A434)", "date": "2026-10-24", "input": "isolated headless Chromium emulation" } ], "baseline_observations": { "keyboard_focus_pauses_autoplay": { "value": "not tested", "note": "This fixture has no autoplay; no focus-pauses-autoplay result is asserted.", "evidence_ids": [] }, "reduced_motion_honoured": { "value": "not tested", "note": "No run with the actual reduced-motion preference enabled has been adjudicated.", "evidence_ids": [] }, "current_slide_announced_to_assistive_tech": { "value": "not tested", "note": "No real screen-reader session performed. ARIA attributes and DOM events do not prove announcements.", "evidence_ids": [] }, "next_previous_reachable_by_keyboard": { "value": "partial", "note": "A real Tab/Enter anchor activation changed index 0→2; the recorded directional label is ambiguous. Both direction controls were not independently verified.", "evidence_ids": [ "20-css-vertical:1" ] }, "touch_swipe": { "value": "not tested", "note": "No actual touch-device or touch-input run performed.", "evidence_ids": [] }, "escape_or_explicit_stop": { "value": "not tested", "note": "This original CSS pattern has no autoplay or moving timer to stop; Escape untested.", "evidence_ids": [ "20-css-vertical:0" ] }, "works_without_javascript": { "value": "partial", "note": "The separate no-script document’s Next link changed the hash to #panel-1 and scrollTop to 240 px. No browser-wide JavaScript-disable run.", "evidence_ids": [ "20-css-vertical:2", "20-css-vertical:3" ] } }, "emulation_evidence": { "file": "harness/carousel-replacements/e1-runs/20-css-vertical.json", "sha256": "e8abdf6af6daf6ec59063b980b8efcc82e0ba3a14af2652e065309a728462edf", "started_utc": "2026-10-24T16:21:43.290Z", "completed_utc": "2026-10-24T16:22:09.569Z", "runner": "harness/carousel-replacements/run-e1.cjs", "protocol_revision": "initial paired protocol" }, "a11y_tree": { "live_region": "absent", "control_names": "present", "real_screen_reader_output": "not tested", "live_regions_after_manual_navigation": [], "control_count": 6, "named_control_count": 6, "unnamed_control_count": 0, "authored_package_wired_control_count": 6, "generated_control_count": 0, "controls": [ { "nodeId": "60", "backendDOMNodeId": 60, "role": "link", "name": "Previous panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-2" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/20-css-vertical/index.html#panel-2" } } ] }, { "nodeId": "62", "backendDOMNodeId": 62, "role": "link", "name": "Next panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-1" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/20-css-vertical/index.html#panel-1" } } ] }, { "nodeId": "71", "backendDOMNodeId": 71, "role": "link", "name": "Previous panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-0" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/20-css-vertical/index.html#panel-0" } } ] }, { "nodeId": "73", "backendDOMNodeId": 73, "role": "link", "name": "Next panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-2" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/20-css-vertical/index.html#panel-2" } } ] }, { "nodeId": "82", "backendDOMNodeId": 82, "role": "link", "name": "Previous panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-1" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/20-css-vertical/index.html#panel-1" } } ] }, { "nodeId": "84", "backendDOMNodeId": 84, "role": "link", "name": "Next panel", "scope": "carousel-controls", "markup_origin": "original authored markup", "dom": { "tag": "A", "attributes": { "href": "#panel-0" }, "shadow": false }, "properties": [ { "name": "focusable", "value": { "type": "booleanOrUndefined", "value": true } }, { "name": "url", "value": { "type": "string", "value": "http://127.0.0.1:8771/harness/carousel-replacements/fixtures/20-css-vertical/index.html#panel-0" } } ] } ], "excluded_diagnostic_control_count": 5, "scope": "Chromium Accessibility.getFullAXTree, not DOM attributes alone. Presence requires enabled live property and slide-identifying accessible subtree content. Roles/names exclude diagnostics and focus-target buttons." }, "motion_comparison": { "no_preference": { "match_media": false, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.441, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 100, "changed_frame_pairs": 1, "motion_span_ms": 16.6, "changed_intervals": [ { "from_ms": 7815.4, "to_ms": 7832, "max_pixel_delta": 240 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] }, "reduce": { "match_media": true, "initial_index": 0, "autoplay_end_index": 0, "observed_seconds": 6.439, "autoplay_slide_notifications": 0, "manual_before_index": 0, "manual_after_index": 1, "manual_trace": { "frames": 101, "changed_frame_pairs": 1, "motion_span_ms": 16.6, "changed_intervals": [ { "from_ms": 7828, "to_ms": 7844.6, "max_pixel_delta": 240 } ] }, "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "styles_before_manual": [] } }, "touch_emulation_summary": { "stop_action": { "path": "No autoplay in the unchanged configuration", "action": false }, "idle_slide_notifications": 0, "idle_seconds": 2.605, "indices": [ 0, 1, 0 ], "max_touch_points": 1, "touch_pointer_event_count": 8, "trusted_touch_event_count": 28, "gesture_geometry": [ 240, 240 ] } } ], "executed_option_count": 20, "last_evidence_integrated_utc": "2026-10-24T15:46:49.847622+00:00", "completed_fixture_ids": [ "01-swiper", "02-splide", "03-embla", "04-keen", "05-glide", "06-owl", "07-slick", "08-tiny-slider", "09-siema", "10-glider", "11-lory", "12-bootstrap", "13-materialize", "14-uikit", "15-shoelace", "16-blaze", "17-swiffy", "18-a11y-slider", "19-css-horizontal", "20-css-vertical" ], "adjudicated_fixture_ids": [ "01-swiper", "02-splide", "03-embla", "04-keen", "05-glide", "06-owl", "07-slick", "08-tiny-slider", "09-siema", "10-glider", "11-lory", "12-bootstrap", "13-materialize", "14-uikit", "15-shoelace", "16-blaze", "17-swiffy", "18-a11y-slider", "19-css-horizontal", "20-css-vertical" ], "finalized_utc": "2026-10-24T16:30:28.896927+00:00", "finalization_note": "All 20 browser sequences adjudicated. Original author/reviewer sign-off remains pending. Supplemental A11Y native toggle completed at 2026-10-24T15:45:34.987Z.", "version": "D1 v2", "baseline_p1_index_sha256": "7404a76c70121e9a981dc122f0f531752d74541eabfdafb092b6d480517fc770", "baseline_p1_preservation": "harness/carousel-replacements/baseline-p1-preservation.json", "emulation_run_count": 20, "emulation_environment": { "browser": "Chromium isolated headless", "version": "139.0.7258.5", "playwright": "1.62.1", "host": { "platform": "darwin", "release": "27.0.0", "architecture": "arm64" }, "date": "2026-10-24", "origin": "http://127.0.0.1:8771", "browser_profile": "fresh temporary Playwright contexts; no user profile", "physical_touch": false, "real_screen_reader": false, "os": "macOS 27.0.1 (26A434)" }, "emulation_limits": [ "Media preference is Chromium emulation, not an operating-system user setting.", "Trusted browser-generated touch and pointer events are emulated input, not a physical touchscreen.", "Accessibility-tree live-region properties and names do not prove any screen-reader output.", "P1 keyboard, focus, Stop and markup-only results retain their original Chrome 155 environment; they were not silently reassigned to Chromium 139.", "Names and reviewer sign-offs remain null." ], "emulation_method": "Paired fresh no-preference/reduce contexts; 6.4-second autoplay intervals; original controls with frame-by-frame manual motion; AX-tree inspections before/after stop and manual navigation; separate touch context with a 2.6-second stationary control interval.", "emulation_counts": { "reduced_motion_honoured": { "N (emulated)": 15, "Y (emulated)": 1, "partial (emulated)": 4 }, "touch_swipe": { "Y (emulated)": 18, "N (emulated)": 1, "partial (emulated)": 1 }, "a11y_tree_live_region": { "absent": 17, "present": 3 }, "a11y_tree_control_names": { "present": 15, "absent": 5 } }, "data_license": "CC-BY-4.0", "observation_data_license": { "spdx": "CC-BY-4.0", "name": "Creative Commons Attribution 4.0 International", "url": "https://creativecommons.org/licenses/by/4.0/", "legal_code_url": "https://creativecommons.org/licenses/by/4.0/legalcode.en", "scope": "Original observation data and its compilation. Excludes package implementation, third-party source content, marks and separately licensed fixture code.", "attribution": "Retain the dataset title, date, supplied provenance and licence link; indicate modifications. Author/reviewer fields remain unassigned and no endorsement is implied.", "notice_file": "LICENSE-DATA.md" }, "e2_runtime_resolution": { "requested_version": "155.0.8059.80", "status": "isolated_matching_runtime_unavailable", "new_E2_dataset_executions": 0, "reason": "The matching Chromium155 is embedded in the installed Codex Framework. Its helper was launched headlessly with a fresh temporary user-data directory and exited immediately: No packaged Electron app found; exiting without a browser window. No independent browser or CDP endpoint became available.", "inventory": [ { "runtime": "Installed Codex Framework", "version": "155.0.8059.80", "usable_for_this_isolated_run": false, "basis": "Framework version directory and actual isolated-helper launch result" }, { "runtime": "Installed Brave", "version": "151.1.93.134", "usable_for_requested_version": false }, { "runtime": "Existing Playwright Chromium cache", "version": "139.0.7258.5", "usable_for_requested_version": false, "basis": "Previously measured E1 runtime; cache1181" } ], "live_user_profile_accessed": false, "live_browser_attached": false, "engine_version_spoofed": false, "existing_results": "D1 P1 baseline observations retain Chromium155.0.8059.80. D1 E1 motion/touch/AX and D2 E1 runtime observations retain Chromium139.0.7258.5. No value is reassigned to155.", "D2_scope": "D2 has its original seven behaviour fields, including emulated touch. No reduced-motion or AX field is fabricated for this tooltip/popover ledger.", "next_valid_measurement": "Use a supported independently launchable Chromium155.0.8059.80 executable in a fresh temporary profile, then run the preserved harness and record new observations.", "observed_utc": "2026-10-24T22:14:42.747269+00:00", "evidence_file": "harness/carousel-replacements/e2-runtime-check.json", "evidence_sha256": "a6402706b888c0ec9fb990b507405e05b386e046f91490138d5f73324210b908" }, "e2_provenance": { "baseline_e1_index": "data/carousel-replacements/baseline-e1-index.json", "baseline_e1_index_sha256": "b2e394fa6f0a5044f1f897c2c93c9bec8317f2ed5f064cee40a7ff83ee1fe357", "all_observation_rows_unchanged": true, "new_dataset_browser_executions": 0, "updated_utc": "2026-10-24T22:14:42.747269+00:00", "change_scope": "Observation-data licence and explicit requested-runtime exception; all prior results and their measured environments retained." }, "license": "CC-BY-4.0" }