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 / timing-model / timelines
Spec: Web Animations ↗
Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@e7122b73f, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-70fb3 (wpt@4a01b83e3, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 94.9%56/59 | 100.0%59/59 | 100.0%59/59 | 76.3%45/59 | 6.8%4/59 | 0.0%0/59 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| document-timelines.html | 2/2 | 2/2 | 2/2 | 2/2 | 1/2 | NOT RUN |
| sibling-iframe-timeline.html | PASS | PASS | PASS | PASS | TIMEOUT | NOT RUN |
| timelines.html | 4/5 | 5/5 | 5/5 | 4/5 | 3/5 | NOT RUN |
| update-and-send-events-replacement.html | 42/42 | 42/42 | 42/42 | 32/42 | 0/42 | NOT RUN |
| update-and-send-events.html | 7/9 | 9/9 | 9/9 | 6/9 | 0/9 | NOT RUN |