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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 / animation-worklet

Spec: https://drafts.css-houdini.org/css-animationworklet/ ↗

Runs: Chrome 155.0.8038.0 (wpt@397d01d8e, 2026-09-02) | Firefox 157.0a1 (wpt@397d01d8e, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-5f6fa (wpt@b1a7025f8, 2026-09-02) | Servo Servo 0.5 (wpt@2ccd2cbf8, 2026-09-01) | Blitz 7727414ca (wpt@a95401e4e, 2026-09-02)

Sort areas: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total20.9%18/8620.9%18/8620.9%18/8620.9%18/8620.9%18/860.0%0/86
TestChromeFirefoxSafariLadybirdServoBlitz
animate-multiple-effects-on-different-targets-via-main-thread.https.htmlFAILFAILFAILFAILFAILNOT RUN
animate-non-accelerated-property.https.htmlFAILFAILFAILFAILFAILNOT RUN
animation-worklet-inside-iframe.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
animator-with-options.https.htmlFAILFAILFAILFAILFAILNOT RUN
cancel-non-accelerated-property.https.htmlFAILFAILFAILFAILFAILNOT RUN
current-time.https.htmlERRORERRORERRORERRORERRORNOT RUN
idlharness.any.html9/209/209/209/209/20NOT RUN
idlharness.any.worker.html9/139/139/139/139/13NOT RUN
inactive-timeline.https.htmlERRORERRORERRORERRORERRORNOT RUN
multiple-effects-on-same-target-driven-by-individual-local-time.https.htmlFAILFAILFAILFAILFAILNOT RUN
playback-rate.https.htmlERRORERRORERRORERRORERRORNOT RUN
scroll-timeline-writing-modes.https.htmlERRORERRORERRORERRORERRORNOT RUN
stateful-animator.https.html0/60/60/60/60/6NOT RUN
worklet-animation-animator-name.https.htmlFAILFAILFAILFAILFAILNOT RUN
worklet-animation-cancel.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-creation.https.html0/80/80/80/80/8NOT RUN
worklet-animation-duration.https.htmlFAILFAILFAILFAILFAILNOT RUN
worklet-animation-get-computed-timing-progress-on-worklet-thread.https.htmlFAILFAILFAILFAILFAILNOT RUN
worklet-animation-get-timing-on-worklet-thread.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-local-time-after-duration.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-local-time-before-start.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-local-time-null-1.https.html0/40/40/40/40/4NOT RUN
worklet-animation-local-time-null-2.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-pause-immediately.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-pause-resume.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-pause.https.htmlERRORERRORERRORERRORERRORNOT RUN
worklet-animation-play.https.html0/20/20/20/20/2NOT RUN
worklet-animation-set-keyframes.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-set-timing.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-start-delay.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-with-effects-from-different-frames.https.htmlFAILFAILFAILFAILFAILNOT RUN
worklet-animation-with-fill-mode.https.htmlERRORERRORERRORERRORERRORNOT RUN
worklet-animation-with-invalid-effect.https.htmlFAILFAILFAILFAILFAILNOT RUN
worklet-animation-with-non-ascii-name.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-with-scroll-timeline-and-display-none.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-with-scroll-timeline-and-overflow-hidden.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-with-scroll-timeline-root-scroller.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-with-scroll-timeline.https.htmlTIMEOUTTIMEOUTTIMEOUTTIMEOUTTIMEOUTNOT RUN
worklet-animation-without-target.https.htmlERRORERRORERRORERRORERRORNOT RUN