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: DOM ↗
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@47d833bbc, 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 | 99.8%65826/65942 | NO DATA | 98.3%64801/65942 | NO DATA | 97.7%64446/65942 | 0.0%0/65942 |
| abort | 100.0%75/75 | NO DATA | 100.0%75/75 | NO DATA | 100.0%75/75 | 0.0%0/75 |
| collections | 98.1%53/54 | NO DATA | 100.0%54/54 | NO DATA | 87.0%47/54 | 0.0%0/54 |
| crashtests | 100.0%4/4 | NO DATA | 100.0%4/4 | NO DATA | 100.0%4/4 | 0.0%0/4 |
| events | 95.7%844/882 | NO DATA | 92.6%817/882 | NO DATA | 83.4%736/882 | 0.0%0/882 |
| lists | 99.5%188/189 | NO DATA | 99.5%188/189 | NO DATA | 97.9%185/189 | 0.0%0/189 |
| nodes | 99.8%15105/15134 | NO DATA | 98.1%14842/15134 | NO DATA | 98.0%14831/15134 | 0.0%0/15134 |
| observable | 99.2%521/525 | NO DATA | 0.4%2/525 | NO DATA | 0.4%2/525 | 0.0%0/525 |
| ranges | 100.0%44711/44711 | NO DATA | 99.6%44514/44711 | NO DATA | 99.5%44506/44711 | 0.0%0/44711 |
| traversal | 99.9%1606/1608 | NO DATA | 99.6%1601/1608 | NO DATA | 98.1%1578/1608 | 0.0%0/1608 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| attributes-are-nodes.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| eventPathRemoved.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| historical-mutation-events.html | 10/10 | 10/10 | 10/10 | 10/10 | 10/10 | NOT RUN |
| historical.html | 76/80 | 80/80 | 77/80 | 80/80 | 80/80 | NOT RUN |
| idlharness.any.serviceworker.html | 219/219 | 219/219 | 219/219 | 0/219 | 0/219 | NOT RUN |
| idlharness.any.sharedworker.html | 219/219 | 219/219 | 219/219 | 219/219 | 219/219 | NOT RUN |
| idlharness.any.worker.html | 219/219 | 219/219 | 219/219 | 219/219 | 219/219 | NOT RUN |
| idlharness.window.html?exclude=Node | 1329/1366 | 1346/1366 | 1336/1366 | 1316/1366 | 1307/1366 | NOT RUN |
| idlharness.window.html?include=Node | 613/613 | 613/613 | 613/613 | 613/613 | 613/613 | NOT RUN |
| interface-objects.html | 23/23 | 23/23 | 0/23 | 23/23 | 23/23 | NOT RUN |
| slot-recalc.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| svg-insert-crash.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| window-extends-event-target.html | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 | NOT RUN |
| xpath-result-single-node-value-nullable.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |