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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 / loading / early-hints

Runs: Chrome 155.0.8039.0 (wpt@6ec9fd59f, 2026-09-03) | Firefox 157.0a1 (wpt@6ec9fd59f, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 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
Total98.0%49/5088.0%44/5040.0%20/5032.0%16/5032.0%16/500.0%0/50
TestChromeFirefoxSafariLadybirdServoBlitz
404-with-early-hints.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
arbitrary-header-in-early-hints.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
coep-early-hints-none-final-require-corp.h2.window.htmlPASSFAILPASSFAILFAILNOT RUN
coep-early-hints-require-corp-final-none.h2.window.htmlPASSFAILPASSPASSPASSNOT RUN
csp-early-hints-absent-final-absent.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
csp-early-hints-absent-final-allowed.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
csp-early-hints-absent-final-disallowed.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
csp-early-hints-allowed-final-absent.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
csp-early-hints-allowed-final-allowed.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
csp-early-hints-allowed-final-disallowed.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
csp-early-hints-disallowed-final-absent.h2.window.htmlPASSPASSPASSFAILPASSNOT RUN
csp-early-hints-disallowed-final-allowed.h2.window.htmlPASSPASSPASSFAILPASSNOT RUN
csp-early-hints-disallowed-final-disallowed.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
early-hints-response-time.h2.htmlPASSPASSPASSFAILFAILNOT RUN
embed-object.h2.window.html2/22/20/20/20/2NOT RUN
iframe-coep-disallow.h2.htmlPASSPASSFAILPASSFAILNOT RUN
iframe-pdf.h2.window.htmlPASSFAILPASSFAILPASSNOT RUN
iframe-x-frame-options-deny.h2.window.htmlPASSPASSPASSPASSFAILNOT RUN
invalid-headers-in-early-hints.h2.window.html2/22/20/20/20/2NOT RUN
modulepreload-as-worker-cross-origin.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
modulepreload-as-worker.h2.window.htmlFAILPASSFAILFAILFAILNOT RUN
modulepreload-cross-origin.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
modulepreload-in-early-hints.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
multiple-early-hints-responses.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
preconnect-in-early-hints.h2.window.htmlPASSPASSPASSPASSFAILNOT RUN
preload-fetch.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
preload-fetchpriority.h2.window.html3/33/30/30/30/3NOT RUN
preload-finished-before-final-response.h2.window.htmlPASSPASSTIMEOUTTIMEOUTTIMEOUTNOT RUN
preload-finished-while-receiving-final-response-body.h2.window.htmlPASSPASSTIMEOUTTIMEOUTTIMEOUTNOT RUN
preload-in-flight-when-consumed.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
preload-initiator-type.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
preload-integrity-mismatch.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
preload-integrity.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
preload-with-csp-document-disallow.h2.window.htmlPASSTIMEOUTPASSPASSPASSNOT RUN
preload-with-invalid-as.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
preload-without-as.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
preload-without-csp-document-disallow.h2.window.htmlPASSTIMEOUTPASSPASSPASSNOT RUN
redirect-cross-origin-between-early-hints.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
redirect-cross-origin.h2.window.htmlPASSPASSPASSPASSPASSNOT RUN
redirect-same-origin-between-early-hints.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
redirect-same-origin.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
referrer-policy-no-referrer.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
referrer-policy-origin-when-cross-origin.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
referrer-policy-origin.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
referrer-policy-same-origin.h2.window.htmlPASSPASSFAILFAILFAILNOT RUN
referrer-policy-unsafe-url.h2.window.htmlPASSFAILFAILFAILFAILNOT RUN