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.
Spec: WebVTT: The Web Video Text Tracks Format ↗
Runs: Chrome 155.0.8039.0 (wpt@6ec9fd59f, 2026-09-03) | Firefox 157.0a1 (wpt@6ec9fd59f, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 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
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 100.0%130/130 | 97.7%127/130 | 98.5%128/130 | 8.5%11/130 | 36.9%48/130 | 0.0%0/130 |
| cue-text-parsing | 100.0%79/79 | 100.0%79/79 | 100.0%79/79 | 0.0%0/79 | 13.9%11/79 | 0.0%0/79 |
| file-parsing | 100.0%51/51 | 94.1%48/51 | 96.1%49/51 | 21.6%11/51 | 72.5%37/51 | 0.0%0/51 |