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WPT

This page compares scores on the Web Platform Tests across web engines, using the latest master runs from wpt.fyi and Blitz's own test runner.

wpt / scroll-animations / scroll-timelines

Spec: Scroll-driven Animations ↗

Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@47d833bbc, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)

Sort areas: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total99.5%387/389NO DATA97.9%381/389NO DATA3.3%13/3890.0%0/389
TestChromeFirefoxSafariLadybirdServoBlitz
animation-with-animatable-interface.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
animation-with-delay-crash.htmlPASSPASSPASSPASSPASSNOT RUN
animation-with-display-none.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
animation-with-offsets-crash.htmlPASSPASSPASSPASSPASSNOT RUN
animation-with-overflow-hidden.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
animation-with-root-scroller.htmlPASSPASSPASSTIMEOUTTIMEOUTNOT RUN
animation-with-transform.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
cancel-animation.html10/1010/1010/1010/100/10NOT RUN
constructor-no-document.htmlPASSPASSPASSPASSFAILNOT RUN
constructor.html10/1010/1010/1010/100/10NOT RUN
current-time-nan.html4/44/44/44/40/4NOT RUN
current-time-root-scroller.htmlPASSPASSPASSPASSFAILNOT RUN
current-time-writing-modes.html5/55/55/51/50/5NOT RUN
custom-property.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
duration.htmlPASSPASSPASSPASSFAILNOT RUN
effect-updateTiming.html67/6767/6767/6765/670/67NOT RUN
effect-updateTiming.tentative.htmlFAILPASSFAILFAILFAILNOT RUN
finish-animation.html21/2121/2121/2121/210/21NOT RUN
idlharness.window.html29/2928/2929/2920/298/29NOT RUN
intrinsic-iteration-duration.tentative.html6/66/66/64/60/6NOT RUN
layout-changes-on-percentage-based-timeline.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
null-scroll-source-crash.htmlPASSPASSPASSPASSPASSNOT RUN
pause-animation.html7/77/77/76/70/7NOT RUN
play-animation.html16/1616/1616/169/160/16NOT RUN
progress-based-effect-delay.tentative.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
reverse-animation.html11/1110/1111/118/110/11NOT RUN
scroll-animation-effect-fill-modes.tentative.html26/2626/2626/2626/260/26NOT RUN
scroll-animation-effect-phases.tentative.html30/3029/3029/3026/300/30NOT RUN
scroll-animation-inactive-timeline.html4/44/44/44/40/4NOT RUN
scroll-animation.html4/44/44/44/40/4NOT RUN
scroll-timeline-in-removed-iframe-crash.htmlPASSPASSPASSPASSPASSNOT RUN
scroll-timeline-invalidation-002.html6/66/66/60/60/6NOT RUN
scroll-timeline-invalidation.html2/32/33/33/30/3NOT RUN
scroll-timeline-range-with-zoom.htmlPASSPASSPASSFAILFAILNOT RUN
scroll-timeline-range.html8/88/88/80/80/8NOT RUN
scroll-timeline-snapshot-elementsFromPoint.htmlPASSPASSPASSPASSERRORNOT RUN
scroll-timeline-snapshotting.htmlPASSPASSPASSPASSFAILNOT RUN
scroll-timeline-source-single-axis-inactive.html3/32/32/32/30/3NOT RUN
scroll-timeline-source-single-axis-inner.htmlPASSPASSPASSPASSFAILNOT RUN
scroll-timeline-source-single-axis-outer.htmlPASSFAILFAILFAILFAILNOT RUN
scroll-timeline-source-single-axis-progress.html2/20/20/20/20/2NOT RUN
scroll-timeline-source-single-axis-viewport-writing-mode.htmlPASSFAILFAILPASSFAILNOT RUN
set-current-time-before-play.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
setting-current-time.html11/1111/1111/1111/110/11NOT RUN
setting-effect.htmlPASSPASSPASSPASSFAILNOT RUN
setting-playback-rate.html14/1413/1414/1414/140/14NOT RUN
setting-scroll-timeline-with-null-source-crash.htmlPASSPASSPASSPASSPASSNOT RUN
setting-start-time.html14/1414/1414/1410/140/14NOT RUN
setting-timeline.tentative.html16/1616/1615/1611/160/16NOT RUN
source-quirks-mode.htmlPASSPASSPASSPASSFAILNOT RUN
two-animations-attach-to-same-scroll-timeline-cancel-one.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
two-animations-attach-to-same-scroll-timeline.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
update-playback-rate.html9/99/99/99/90/9NOT RUN
updating-the-finished-state.html25/2525/2525/2525/250/25NOT RUN