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 / shadow-dom / untriaged
Spec: DOM ↗
Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@4a01b83e3, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (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 | 100.0%256/256 | 98.8%253/256 | 98.8%253/256 | 96.9%248/256 | 98.0%251/256 | 0.0%0/256 |
| elements-and-dom-objects | 100.0%22/22 | 95.5%21/22 | 95.5%21/22 | 77.3%17/22 | 95.5%21/22 | 0.0%0/22 |
| events | 100.0%17/17 | 100.0%17/17 | 100.0%17/17 | 100.0%17/17 | 100.0%17/17 | 0.0%0/17 |
| html-elements-in-shadow-trees | 100.0%8/8 | 100.0%8/8 | 100.0%8/8 | 100.0%8/8 | 100.0%8/8 | 0.0%0/8 |
| shadow-trees | 100.0%192/192 | 100.0%192/192 | 100.0%192/192 | 99.5%191/192 | 99.0%190/192 | 0.0%0/192 |
| styles | 100.0%8/8 | 100.0%8/8 | 100.0%8/8 | 100.0%8/8 | 100.0%8/8 | 0.0%0/8 |
| user-interaction | 100.0%9/9 | 77.8%7/9 | 77.8%7/9 | 77.8%7/9 | 77.8%7/9 | 0.0%0/9 |