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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 / fetch / orb / tentative

Spec: Fetch ↗

Runs: Chrome 155.0.8038.0 (wpt@397d01d8e, 2026-09-02) | Firefox 157.0a1 (wpt@2e3a142b0, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-5f6fa (wpt@b1a7025f8, 2026-09-02) | Servo Servo 0.5 (wpt@2ccd2cbf8, 2026-09-01) | Blitz dc9e62f29 (wpt@a95401e4e, 2026-09-02)

Sort areas: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total80.0%144/18080.6%145/18059.4%107/18053.3%96/18056.7%102/1800.0%0/180
TestChromeFirefoxSafariLadybirdServoBlitz
compressed-image-sniffing.sub.htmlPASSPASSPASSPASSPASSNOT RUN
content-range.sub.any.html1/21/21/21/21/2NOT RUN
content-range.sub.any.worker.html1/21/21/21/21/2NOT RUN
hls.html4/90/99/90/98/9NOT RUN
img-mime-types-coverage.tentative.sub.html59/6460/6421/6418/6418/64NOT RUN
img-png-mislabeled-as-html.sub.htmlPASSPASSPASSPASSPASSNOT RUN
img-png-unlabeled.sub.htmlPASSPASSPASSPASSPASSNOT RUN
known-mime-type.sub.any.html30/3934/3929/3929/3929/39NOT RUN
known-mime-type.sub.any.worker.html7/127/127/127/127/12NOT RUN
nosniff.sub.any.html14/1714/1714/1714/1711/17NOT RUN
nosniff.sub.any.worker.html1/41/41/41/41/4NOT RUN
script-js-unlabeled-gzipped.sub.htmlPASSPASSPASSPASSPASSNOT RUN
script-unlabeled.sub.htmlPASSPASSPASSPASSPASSNOT RUN
script-utf16-without-bom-hint-charset.sub.htmlPASSPASSPASSPASSPASSNOT RUN
status.sub.any.html8/108/106/107/107/10NOT RUN
status.sub.any.worker.html0/20/20/20/20/2NOT RUN
status.sub.htmlPASSPASSTIMEOUTTIMEOUTPASSNOT RUN
unknown-mime-type.sub.any.html7/77/77/77/77/7NOT RUN
unknown-mime-type.sub.any.worker.html5/55/55/55/55/5NOT RUN