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 / web-animations / interfaces
Spec: Web 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@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 96.1%837/871 | 97.4%848/871 | 95.5%832/871 | 79.6%693/871 | 7.7%67/871 | 0.0%0/871 |
| Animatable | 96.4%187/194 | 97.4%189/194 | 96.4%187/194 | 89.7%174/194 | 28.4%55/194 | 0.0%0/194 |
| Animation | 96.1%148/154 | 100.0%154/154 | 98.1%151/154 | 59.1%91/154 | 3.2%5/154 | 0.0%0/154 |
| AnimationEffect | 86.2%94/109 | 100.0%109/109 | 86.2%94/109 | 86.2%94/109 | 4.6%5/109 | 0.0%0/109 |
| AnimationPlaybackEvent | 100.0%2/2 | 100.0%2/2 | 100.0%2/2 | 100.0%2/2 | 0.0%0/2 | 0.0%0/2 |
| Document | 100.0%1/1 | 100.0%1/1 | 100.0%1/1 | 100.0%1/1 | 100.0%1/1 | 0.0%0/1 |
| DocumentOrShadowRoot | 100.0%11/11 | 100.0%11/11 | 100.0%11/11 | 100.0%11/11 | 0.0%0/11 | 0.0%0/11 |
| DocumentTimeline | 100.0%7/7 | 100.0%7/7 | 100.0%7/7 | 100.0%7/7 | 0.0%0/7 | 0.0%0/7 |
| KeyframeEffect | 98.4%378/384 | 97.7%375/384 | 98.7%379/384 | 81.5%313/384 | 0.3%1/384 | 0.0%0/384 |
| TimelineTrigger | 100.0%9/9 | 0.0%0/9 | 0.0%0/9 | 0.0%0/9 | 0.0%0/9 | 0.0%0/9 |