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@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 100.0%44711/44711 | 99.6%44519/44711 | 99.6%44514/44711 | 99.6%44519/44711 | 99.5%44506/44711 | 0.0%0/44711 |
| crashtests | 100.0%2/2 | 100.0%2/2 | 100.0%2/2 | 100.0%2/2 | 100.0%2/2 | 0.0%0/2 |
| tentative | 100.0%189/189 | 0.0%0/189 | 0.0%0/189 | 0.0%0/189 | 0.0%0/189 | 0.0%0/189 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Range-adopt-test.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| Range-attribute-nodes.html | 26/26 | 26/26 | 26/26 | 26/26 | 26/26 | NOT RUN |
| Range-attributes.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| Range-cloneContents-around-shadow.html | 25/25 | 25/25 | 25/25 | 25/25 | 25/25 | NOT RUN |
| Range-cloneContents-around-shadow.tentative.html | 5/5 | 5/5 | 4/5 | 4/5 | 3/5 | NOT RUN |
| Range-cloneContents-in-ShadowRoot.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| Range-cloneContents.html | 187/187 | 187/187 | 187/187 | 187/187 | 187/187 | NOT RUN |
| Range-cloneRange.html | 62/62 | 62/62 | 62/62 | 62/62 | 62/62 | NOT RUN |
| Range-collapse.html | 186/186 | 186/186 | 186/186 | 186/186 | 186/186 | NOT RUN |
| Range-commonAncestorContainer-2.html | 6/6 | 6/6 | 6/6 | 6/6 | 6/6 | NOT RUN |
| Range-commonAncestorContainer.html | 63/63 | 63/63 | 63/63 | 63/63 | 63/63 | NOT RUN |
| Range-compareBoundaryPoints-crash.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| Range-compareBoundaryPoints.html | 9313/9313 | 9313/9313 | 9313/9313 | 9313/9313 | 9313/9313 | NOT RUN |
| Range-comparePoint-2.html | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 | NOT RUN |
| Range-comparePoint.html | 5580/5580 | 5580/5580 | 5580/5580 | 5580/5580 | 5580/5580 | NOT RUN |
| Range-constructor.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| Range-deleteContents-around-shadow.html | 27/27 | 27/27 | 27/27 | 27/27 | 27/27 | NOT RUN |
| Range-deleteContents-around-shadow.tentative.html | 6/6 | 6/6 | 3/6 | 6/6 | 0/6 | NOT RUN |
| Range-deleteContents-in-ShadowRoot.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| Range-deleteContents.html | 125/125 | 125/125 | 125/125 | 125/125 | 125/125 | NOT RUN |
| Range-detach.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| Range-extractContents-around-shadow.html | 44/44 | 44/44 | 44/44 | 44/44 | 44/44 | NOT RUN |
| Range-extractContents-around-shadow.tentative.html | 13/13 | 13/13 | 9/13 | 12/13 | 5/13 | NOT RUN |
| Range-extractContents-dynamic-end.html | PASS | FAIL | PASS | PASS | PASS | NOT RUN |
| Range-extractContents-in-ShadowRoot.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| Range-extractContents.html | 187/187 | 187/187 | 187/187 | 187/187 | 187/187 | NOT RUN |
| Range-in-shadow-after-the-shadow-removed.html?mode=closed | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| Range-in-shadow-after-the-shadow-removed.html?mode=open | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| Range-insertNode-multiple-document-children-crash.html | PASS | TIMEOUT | PASS | ERROR | PASS | NOT RUN |
| Range-insertNode.html | 1840/1840 | 1840/1840 | 1840/1840 | 1840/1840 | 1840/1840 | NOT RUN |
| Range-intersectsNode-2.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| Range-intersectsNode-binding.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| Range-intersectsNode-shadow.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| Range-intersectsNode.html | 2356/2356 | 2356/2356 | 2356/2356 | 2356/2356 | 2356/2356 | NOT RUN |
| Range-isPointInRange.html | 5733/5733 | 5733/5733 | 5733/5733 | 5733/5733 | 5733/5733 | NOT RUN |
| Range-mutations-appendChild.html | 70/70 | 70/70 | 70/70 | 70/70 | 70/70 | NOT RUN |
| Range-mutations-appendData.html | 384/384 | 384/384 | 384/384 | 384/384 | 384/384 | NOT RUN |
| Range-mutations-dataChange.html | 2808/2808 | 2808/2808 | 2808/2808 | 2808/2808 | 2808/2808 | NOT RUN |
| Range-mutations-deleteData.html | 564/564 | 564/564 | 564/564 | 564/564 | 564/564 | NOT RUN |
| Range-mutations-insertBefore.html | 76/76 | 76/76 | 76/76 | 76/76 | 76/76 | NOT RUN |
| Range-mutations-insertData.html | 382/382 | 382/382 | 382/382 | 382/382 | 382/382 | NOT RUN |
| Range-mutations-normalize.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| Range-mutations-removeChild.html | 20/20 | 20/20 | 20/20 | 20/20 | 20/20 | NOT RUN |
| Range-mutations-replaceChild.html | 60/60 | 60/60 | 60/60 | 60/60 | 60/60 | NOT RUN |
| Range-mutations-replaceData.html | 1146/1146 | 1146/1146 | 1146/1146 | 1146/1146 | 1146/1146 | NOT RUN |
| Range-mutations-splitText.html | 116/116 | 116/116 | 116/116 | 116/116 | 116/116 | NOT RUN |
| Range-selectNode.html | 292/292 | 292/292 | 292/292 | 292/292 | 292/292 | NOT RUN |
| Range-set.html | 10920/10920 | 10920/10920 | 10920/10920 | 10920/10920 | 10920/10920 | NOT RUN |
| Range-stringifier.html | 5/5 | 5/5 | 5/5 | 5/5 | 5/5 | NOT RUN |
| Range-surroundContents.html | 1840/1840 | 1839/1840 | 1840/1840 | 1840/1840 | 1840/1840 | NOT RUN |
| StaticRange-constructor.html | 17/17 | 17/17 | 17/17 | 17/17 | 17/17 | NOT RUN |