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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 / webrtc / protocol

Spec: WebRTC ↗

Runs: Chrome 158.0.8110.0 (wpt@4c84956f8, 2026-10-18) | Firefox 160.0a1 (wpt@b58866519, 2026-10-18) | Safari 254 preview (wpt@850b36a56, 2026-10-18) | Ladybird 1.0-38d35 (wpt@4c84956f8, 2026-10-18) | Servo Servo 0.7 (wpt@df642c414, 2026-10-17) | Blitz 38ca4e777 (wpt@cd1d8aa5b, 2026-10-18)

Score history

Percentage of subtests passing over time, one master run per day. Every engine's percentage is relative to the same denominator: the total number of subtests known to any engine in the latest runs (so lines are not distorted by tests being added to WPT, and an engine that skips tests is not flattered for it).

1 month3 months6 months1 year2 years4 yearsAll time
0%20%40%60%80%100%Nov 2025Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026Oct 2026ChromeFirefoxSafariLadybirdServo

Sort: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total83.0%113/13687.5%119/13683.8%114/1360.0%0/1360.0%0/1360.0%0/136
TestChromeFirefoxSafariLadybirdServoBlitz
Total83.0%113/13687.5%119/13683.8%114/1360.0%0/1360.0%0/136NO DATA
RTCPeerConnection-payloadTypes.htmlPASSPASSPASSFAILFAILNOT RUN
additional-codecs.htmlPASSPASSPASSFAILFAILNOT RUN
av1-profile-asymmetry.https.htmlFAILPASSFAILFAILFAILNOT RUN
bundle.https.html?interop-2026PASSPASSPASSFAILFAILNOT RUN
bundle.https.html?rest2/32/32/30/30/3NOT RUN
candidate-exchange.https.html?interop-20264/44/44/40/40/4NOT RUN
candidate-exchange.https.html?rest3/44/43/40/40/4NOT RUN
codecs-filtered-by-direction.https.html2/22/22/20/20/2NOT RUN
codecs-subsequent-offer.https.htmlPASSPASSPASSFAILFAILNOT RUN
crypto-suite.https.html6/66/66/60/60/6NOT RUN
direction.html2/22/22/20/20/2NOT RUN
dtls-certificates.html4/44/44/40/40/4NOT RUN
dtls-close.htmlPASSPASSPASSFAILFAILNOT RUN
dtls-fingerprint-validation.html5/55/55/50/50/5NOT RUN
dtls-setup.https.html7/77/77/70/70/7NOT RUN
h264-profile-levels.https.html?interop-20268/88/88/80/80/8NOT RUN
h264-profile-levels.https.html?rest0/1111/112/110/110/11NOT RUN
h264-unidirectional-codec-offer.https.html1/30/30/30/30/3NOT RUN
h265-level-id.https.html0/30/30/30/30/3NOT RUN
h265-loopback.https.htmlFAILFAILPASSFAILFAILNOT RUN
handover-datachannel.htmlPASSFAILPASSFAILFAILNOT RUN
handover.html2/20/22/20/20/2NOT RUN
ice-state.https.html3/32/32/30/30/3NOT RUN
ice-ufragpwd.html2/20/22/20/20/2NOT RUN
jsep-initial-offer.https.htmlPASSPASSPASSFAILFAILNOT RUN
missing-fields.html2/22/22/20/20/2NOT RUN
msid-generate.html12/1212/1212/120/120/12NOT RUN
msid-parse.html5/55/55/50/50/5NOT RUN
pt-no-bundle.htmlPASSPASSPASSFAILFAILNOT RUN
rtp-clockrate.htmlPASSPASSPASSFAILFAILNOT RUN
rtp-demuxing.html2/22/22/20/20/2NOT RUN
rtp-extension-support.html6/66/66/60/60/6NOT RUN
rtp-headerextensions.html6/66/66/60/60/6NOT RUN
rtp-payloadtypes.html?interop-2026PASSPASSPASSFAILFAILNOT RUN
rtp-payloadtypes.html?rest2/22/22/20/20/2NOT RUN
rtx-codecs.https.html4/44/44/40/40/4NOT RUN
sctp-format.htmlPASSPASSPASSFAILFAILNOT RUN
sdes-dont-dont-dont.html2/22/22/20/20/2NOT RUN
simulcast-answer.html1/33/31/30/30/3NOT RUN
simulcast-offer.htmlPASSPASSPASSFAILFAILNOT RUN
split.https.htmlPASSPASSPASSFAILFAILNOT RUN
transceiver-direction-match.htmlPASSPASSPASSFAILERRORNOT RUN
transceiver-mline-recycling.html2/20/22/20/20/2NOT RUN
unknown-mediatypes.htmlPASSFAILPASSFAILFAILNOT RUN
video-codecs.https.html3/33/33/30/30/3NOT RUN
vp8-fmtp.htmlFAILPASSFAILFAILFAILNOT RUN