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: WebAssembly JavaScript Interface ↗
Runs: Chrome 155.0.8038.0 (wpt@7addae031, 2026-09-02) | Firefox 157.0a1 (wpt@7addae031, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7884 (wpt@b1a7025f8, 2026-09-02) | 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 | 89.3%176/197 | 96.4%190/197 | 92.4%182/197 | 86.3%170/197 | 89.3%176/197 | 0.0%0/197 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| constructor-types.tentative.any.html | 0/3 | 3/3 | 3/3 | 0/3 | 0/3 | NOT RUN |
| constructor-types.tentative.any.js | SKIP | SKIP | SKIP | SKIP | SKIP | NOT RUN |
| constructor-types.tentative.any.worker.html | 0/3 | 3/3 | 3/3 | 0/3 | 0/3 | NOT RUN |
| constructor.any.html | 32/32 | 32/32 | 32/32 | 30/32 | 32/32 | NOT RUN |
| constructor.any.js | SKIP | SKIP | SKIP | SKIP | SKIP | NOT RUN |
| constructor.any.worker.html | 32/32 | 32/32 | 32/32 | 30/32 | 32/32 | NOT RUN |
| get-set.any.html | 32/32 | 32/32 | 32/32 | 31/32 | 32/32 | NOT RUN |
| get-set.any.js | SKIP | SKIP | SKIP | SKIP | SKIP | NOT RUN |
| get-set.any.worker.html | 32/32 | 32/32 | 32/32 | 31/32 | 32/32 | NOT RUN |
| grow.any.html | 18/18 | 18/18 | 18/18 | 18/18 | 18/18 | NOT RUN |
| grow.any.js | SKIP | SKIP | SKIP | SKIP | SKIP | NOT RUN |
| grow.any.worker.html | 18/18 | 18/18 | 18/18 | 18/18 | 18/18 | NOT RUN |
| length.any.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| length.any.js | SKIP | SKIP | SKIP | SKIP | SKIP | NOT RUN |
| length.any.worker.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| toString.any.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| toString.any.js | SKIP | SKIP | SKIP | SKIP | SKIP | NOT RUN |
| toString.any.worker.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| type.tentative.any.html | 0/4 | 4/4 | 0/4 | 0/4 | 0/4 | NOT RUN |
| type.tentative.any.js | SKIP | SKIP | SKIP | SKIP | SKIP | NOT RUN |
| type.tentative.any.worker.html | 0/4 | 4/4 | 0/4 | 0/4 | 0/4 | NOT RUN |