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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 / html / browsers

Spec: HTML ↗

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

AreaChromeFirefoxSafariLadybirdServoBlitz
Total84.2%2634/3130NO DATA81.7%2557/3130NO DATA54.2%1696/31300.0%0/3130
browsing-the-web85.8%485/565NO DATA76.5%432/565NO DATA60.2%340/5650.0%0/565
history89.3%459/514NO DATA85.8%441/514NO DATA80.9%416/5140.0%0/514
offline100.0%1/1NO DATA100.0%1/1NO DATA100.0%1/10.0%0/1
origin78.1%689/882NO DATA71.7%632/882NO DATA42.1%371/8820.0%0/882
sandboxing96.9%31/32NO DATA62.5%20/32NO DATA62.5%20/320.0%0/32
the-window-object84.7%810/956NO DATA90.2%862/956NO DATA44.1%422/9560.0%0/956
the-windowproxy-exotic-object74.5%41/55NO DATA98.2%54/55NO DATA85.5%47/550.0%0/55
windows94.4%118/125NO DATA92.0%115/125NO DATA63.2%79/1250.0%0/125