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 / elements-and-dom-objects / shadowroot-object / shadowroot-attributes
Spec: DOM ↗
Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@9b965429d, 2026-09-05) | Ladybird 1.0-d25dc (wpt@b89af32bc, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 100.0%11/11 | 100.0%11/11 | 100.0%11/11 | 90.9%10/11 | 100.0%11/11 | 0.0%0/11 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| activeElement-confirm-return-null.html | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 | NOT RUN |
| test-007.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| test-009.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| test-010.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| test-011.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| test-012.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| test-013.html | PASS | PASS | PASS | FAIL | PASS | NOT RUN |