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WPT

wpt / webrtc-stats / supported-stats.https.html

Spec: WebRTC Statistics ↗

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)

View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi

ChromeFirefoxSafariLadybirdServoBlitz
Total253/284213/284231/2840/2840/284NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
getStats succeedsPASSPASSPASSFAILFAIL
All references resolvePASSPASSPASS
Validating statsPASSPASSPASS
codec's payloadTypePASSPASSPASS
codec's transportIdPASSPASSPASS
codec's mimeTypePASSPASSPASS
codec's clockRatePASSPASSPASS
codec's channelsPASSPASSPASS
codec's sdpFmtpLinePASSPASSPASS
codec's timestampPASSPASSPASS
codec's typePASSPASSPASS
codec's idPASSPASSPASS
inbound-rtp's trackIdentifierPASSPASSPASS
inbound-rtp's midPASSPASSPASS
inbound-rtp's remoteIdPASSPASSPASS
inbound-rtp's framesDecodedPASSPASSPASS
inbound-rtp's keyFramesDecodedPASSPASSPASS
inbound-rtp's framesRenderedFAILFAILFAIL
inbound-rtp's framesDroppedPASSPASSPASS
inbound-rtp's frameWidthPASSPASSPASS
inbound-rtp's frameHeightPASSPASSPASS
inbound-rtp's framesPerSecondPASSPASSPASS
inbound-rtp's qpSumPASSPASSFAIL
inbound-rtp's totalDecodeTimePASSPASSPASS
inbound-rtp's totalInterFrameDelayPASSPASSPASS
inbound-rtp's totalSquaredInterFrameDelayPASSPASSPASS
inbound-rtp's pauseCountPASSPASSPASS
inbound-rtp's totalPausesDurationPASSPASSPASS
inbound-rtp's freezeCountPASSPASSPASS
inbound-rtp's totalFreezesDurationPASSPASSPASS
inbound-rtp's lastPacketReceivedTimestampPASSPASSPASS
inbound-rtp's headerBytesReceivedPASSPASSPASS
inbound-rtp's packetsDiscardedPASSPASSPASS
inbound-rtp's fecBytesReceivedPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
inbound-rtp's fecPacketsReceivedPASSPASSPASS
inbound-rtp's fecPacketsDiscardedPASSPASSPASS
inbound-rtp's bytesReceivedPASSPASSPASS
inbound-rtp's nackCountPASSPASSPASS
inbound-rtp's firCountPASSPASSPASS
inbound-rtp's pliCountPASSPASSPASS
inbound-rtp's totalProcessingDelayPASSPASSPASS
inbound-rtp's estimatedPlayoutTimestampFAILPASSPASS
inbound-rtp's jitterBufferDelayPASSPASSPASS
inbound-rtp's jitterBufferTargetDelayPASSPASSPASS
inbound-rtp's jitterBufferEmittedCountPASSPASSPASS
inbound-rtp's jitterBufferMinimumDelayPASSPASSPASS
inbound-rtp's totalSamplesReceivedPASSPASSPASS
inbound-rtp's concealedSamplesPASSPASSPASS
inbound-rtp's silentConcealedSamplesPASSPASSPASS
inbound-rtp's concealmentEventsPASSPASSPASS
inbound-rtp's insertedSamplesForDecelerationPASSPASSPASS
inbound-rtp's removedSamplesForAccelerationPASSPASSPASS
inbound-rtp's audioLevelPASSPASSPASS
inbound-rtp's totalAudioEnergyPASSPASSPASS
inbound-rtp's totalSamplesDurationPASSPASSPASS
inbound-rtp's framesReceivedPASSPASSPASS
inbound-rtp's decoderImplementationPASSFAILFAIL
inbound-rtp's playoutIdPASSFAILFAIL
inbound-rtp's powerEfficientDecoderPASSFAILFAIL
inbound-rtp's framesAssembledFromMultiplePacketsPASSPASSPASS
inbound-rtp's totalAssemblyTimePASSPASSPASS
inbound-rtp's retransmittedPacketsReceivedPASSPASSPASS
inbound-rtp's retransmittedBytesReceivedPASSPASSPASS
inbound-rtp's rtxSsrcPASSPASSPASS
inbound-rtp's fecSsrcPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
inbound-rtp's totalCorruptionProbabilityFAILFAILFAIL
inbound-rtp's totalSquaredCorruptionProbabilityFAILFAILFAIL
inbound-rtp's corruptionMeasurementsFAILFAILFAIL
inbound-rtp's packetsReceivedPASSPASSPASS
inbound-rtp's packetsReceivedWithEct1PASSFAILFAIL
inbound-rtp's packetsReceivedWithCePASSFAILFAIL
inbound-rtp's packetsReportedAsLostFAILFAILFAIL
inbound-rtp's packetsReportedAsLostButRecoveredFAILFAILFAIL
inbound-rtp's packetsLostPASSPASSPASS
inbound-rtp's jitterPASSPASSPASS
inbound-rtp's ssrcPASSPASSPASS
inbound-rtp's kindPASSPASSPASS
inbound-rtp's transportIdPASSPASSPASS
inbound-rtp's codecIdPASSPASSPASS
inbound-rtp's timestampPASSPASSPASS
inbound-rtp's typePASSPASSPASS
inbound-rtp's idPASSPASSPASS
outbound-rtp's midPASSPASSPASS
outbound-rtp's mediaSourceIdPASSFAILPASS
outbound-rtp's remoteIdPASSPASSPASS
outbound-rtp's ridPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
outbound-rtp's encodingIndexPASSFAILFAIL
outbound-rtp's headerBytesSentPASSPASSPASS
outbound-rtp's retransmittedPacketsSentPASSPASSPASS
outbound-rtp's retransmittedBytesSentPASSPASSPASS
outbound-rtp's rtxSsrcPASSPASSPASS
outbound-rtp's targetBitratePASSFAILPASS
outbound-rtp's totalEncodedBytesTargetPASSPASSPASS
outbound-rtp's frameWidthPASSPASSPASS
outbound-rtp's frameHeightPASSPASSPASS
outbound-rtp's framesPerSecondPASSPASSPASS
outbound-rtp's framesSentPASSPASSPASS
outbound-rtp's hugeFramesSentPASSPASSPASS
outbound-rtp's framesEncodedPASSPASSPASS
outbound-rtp's keyFramesEncodedPASSPASSPASS
outbound-rtp's qpSumPASSPASSPASS
outbound-rtp's psnrSumPASSFAILFAIL
outbound-rtp's psnrMeasurementsPASSFAILFAIL
outbound-rtp's totalEncodeTimePASSPASSPASS
outbound-rtp's totalPacketSendDelayPASSFAILPASS
outbound-rtp's qualityLimitationReasonPASSFAILPASS
outbound-rtp's qualityLimitationDurationsPASSFAILPASS
outbound-rtp's qualityLimitationResolutionChangesPASSFAILPASS
outbound-rtp's nackCountPASSPASSPASS
outbound-rtp's firCountPASSPASSPASS
outbound-rtp's pliCountPASSPASSPASS
outbound-rtp's encoderImplementationPASSFAILFAIL
outbound-rtp's powerEfficientEncoderPASSFAILFAIL
outbound-rtp's activePASSFAILPASS
outbound-rtp's scalabilityModePASSFAILFAIL
outbound-rtp's packetsSentWithEct1PASSFAILFAIL
outbound-rtp's packetsSentPASSPASSPASS
outbound-rtp's bytesSentPASSPASSPASS
outbound-rtp's ssrcPASSPASSPASS
outbound-rtp's kindPASSPASSPASS
outbound-rtp's transportIdPASSPASSPASS
outbound-rtp's codecIdPASSPASSPASS
outbound-rtp's timestampPASSPASSPASS
outbound-rtp's typePASSPASSPASS
outbound-rtp's idPASSPASSPASS
remote-inbound-rtp's localIdPASSPASSPASS
remote-inbound-rtp's roundTripTimePASSPASSPASS
remote-inbound-rtp's totalRoundTripTimePASSPASSPASS
remote-inbound-rtp's fractionLostPASSPASSPASS
remote-inbound-rtp's roundTripTimeMeasurementsPASSPASSPASS
remote-inbound-rtp's packetsWithBleachedEct1MarkingFAILFAILFAIL
remote-inbound-rtp's packetsReceivedFAILPASSFAIL
remote-inbound-rtp's packetsReceivedWithEct1FAILFAILFAIL
remote-inbound-rtp's packetsReceivedWithCeFAILFAILFAIL
remote-inbound-rtp's packetsReportedAsLostFAILFAILFAIL
remote-inbound-rtp's packetsReportedAsLostButRecoveredFAILFAILFAIL
remote-inbound-rtp's packetsLostPASSPASSPASS
remote-inbound-rtp's jitterPASSPASSPASS
remote-inbound-rtp's ssrcPASSPASSPASS
remote-inbound-rtp's kindPASSPASSPASS
remote-inbound-rtp's transportIdPASSPASSPASS
remote-inbound-rtp's codecIdPASSPASSPASS
remote-inbound-rtp's timestampPASSPASSPASS
remote-inbound-rtp's typePASSPASSPASS
remote-inbound-rtp's idPASSPASSPASS
remote-outbound-rtp's localIdPASSPASSPASS
remote-outbound-rtp's remoteTimestampPASSPASSPASS
remote-outbound-rtp's reportsSentPASSFAILPASS
remote-outbound-rtp's roundTripTimePASSFAILFAIL
remote-outbound-rtp's totalRoundTripTimePASSFAILPASS
remote-outbound-rtp's roundTripTimeMeasurementsPASSFAILPASS
remote-outbound-rtp's packetsSentPASSPASSPASS
remote-outbound-rtp's bytesSentPASSPASSPASS
remote-outbound-rtp's ssrcPASSPASSPASS
remote-outbound-rtp's kindPASSPASSPASS
remote-outbound-rtp's transportIdPASSPASSPASS
remote-outbound-rtp's codecIdPASSPASSPASS
remote-outbound-rtp's timestampPASSPASSPASS
remote-outbound-rtp's typePASSPASSPASS
remote-outbound-rtp's idPASSPASSPASS
peer-connection's dataChannelsOpenedPASSPASSPASS
peer-connection's dataChannelsClosedPASSPASSPASS
peer-connection's timestampPASSPASSPASS
peer-connection's typePASSPASSPASS
peer-connection's idPASSPASSPASS
data-channel's labelPASSPASSPASS
data-channel's protocolPASSPASSPASS
data-channel's dataChannelIdentifierPASSPASSPASS
data-channel's statePASSPASSPASS
data-channel's messagesSentPASSPASSPASS
data-channel's bytesSentPASSPASSPASS
data-channel's messagesReceivedPASSPASSPASS
data-channel's bytesReceivedPASSPASSPASS
data-channel's timestampPASSPASSPASS
data-channel's typePASSPASSPASS
data-channel's idPASSPASSPASS
media-source's audioLevelPASSFAILPASS
media-source's totalAudioEnergyPASSFAILPASS
media-source's totalSamplesDurationPASSFAILPASS
media-source's echoReturnLossPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
media-source's echoReturnLossEnhancementPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
media-source's widthPASSPASSPASS
media-source's heightPASSPASSPASS
media-source's framesPASSPASSPASS
media-source's framesPerSecondPASSPASSPASS
media-source's trackIdentifierPASSPASSPASS
media-source's kindPASSPASSPASS
media-source's timestampPASSPASSPASS
media-source's typePASSPASSPASS
media-source's idPASSPASSPASS
media-playout's kindPASSFAILFAIL
media-playout's synthesizedSamplesDurationPASSFAILFAIL
media-playout's synthesizedSamplesEventsPASSFAILFAIL
media-playout's totalSamplesDurationPASSFAILFAIL
media-playout's totalPlayoutDelayPASSFAILFAIL
media-playout's totalSamplesCountPASSFAILFAIL
media-playout's timestampPASSFAILFAIL
media-playout's typePASSFAILFAIL
media-playout's idPASSFAILFAIL
transport's packetsSentPASSPASSPASS
transport's packetsReceivedPASSPASSPASS
transport's bytesSentPASSPASSPASS
transport's bytesReceivedPASSPASSPASS
transport's iceRolePASSPASSPASS
transport's iceLocalUsernameFragmentPASSPASSPASS
transport's dtlsStatePASSPASSPASS
transport's iceStatePASSPASSPASS
transport's selectedCandidatePairIdPASSPASSPASS
transport's localCertificateIdPASSPASSPASS
transport's remoteCertificateIdPASSPASSPASS
transport's tlsVersionPASSPASSPASS
transport's dtlsCipherPASSPASSPASS
transport's dtlsRolePASSPASSPASS
transport's srtpCipherPASSPASSPASS
transport's selectedCandidatePairChangesPASSPASSPASS
transport's ccfbMessagesSentFAILFAILFAIL
transport's ccfbMessagesReceivedFAILFAILFAIL
transport's timestampPASSPASSPASS
transport's typePASSPASSPASS
transport's idPASSPASSPASS
candidate-pair's transportIdPASSPASSPASS
candidate-pair's localCandidateIdPASSPASSPASS
candidate-pair's remoteCandidateIdPASSPASSPASS
candidate-pair's statePASSPASSPASS
candidate-pair's nominatedPASSPASSPASS
candidate-pair's packetsSentPASSPASSPASS
candidate-pair's packetsReceivedPASSPASSPASS
candidate-pair's bytesSentPASSPASSPASS
candidate-pair's bytesReceivedPASSPASSPASS
candidate-pair's lastPacketSentTimestampPASSPASSPASS
candidate-pair's lastPacketReceivedTimestampPASSPASSPASS
candidate-pair's totalRoundTripTimePASSPASSPASS
candidate-pair's currentRoundTripTimePASSPASSPASS
candidate-pair's availableOutgoingBitratePASSFAILPASS
candidate-pair's availableIncomingBitratePRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
candidate-pair's requestsReceivedPASSFAILPASS
candidate-pair's requestsSentPASSFAILPASS
candidate-pair's responsesReceivedPASSPASSPASS
candidate-pair's responsesSentPASSFAILPASS
candidate-pair's consentRequestsSentPASSFAILPASS
candidate-pair's packetsDiscardedOnSendPASSFAILPASS
candidate-pair's bytesDiscardedOnSendPASSFAILPASS
candidate-pair's timestampPASSPASSPASS
candidate-pair's typePASSPASSPASS
candidate-pair's idPASSPASSPASS
local-candidate's transportIdPASSPASSPASS
local-candidate's addressPASSPASSPASS
local-candidate's portPASSPASSPASS
local-candidate's protocolPASSPASSPASS
local-candidate's candidateTypePASSPASSPASS
local-candidate's priorityPASSPASSPASS
local-candidate's urlPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
local-candidate's relayProtocolPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
local-candidate's foundationPASSPASSPASS
local-candidate's relatedAddressPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
local-candidate's relatedPortPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
local-candidate's usernameFragmentPASSPASSPASS
local-candidate's tcpTypePASSPASSPASS
local-candidate's timestampPASSPASSPASS
local-candidate's typePASSPASSPASS
local-candidate's idPASSPASSPASS
remote-candidate's transportIdPASSPASSPASS
remote-candidate's addressPASSPASSPASS
remote-candidate's portPASSPASSPASS
remote-candidate's protocolPASSPASSPASS
remote-candidate's candidateTypePASSPASSPASS
remote-candidate's priorityPASSPASSPASS
remote-candidate's urlPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
remote-candidate's relayProtocolPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
remote-candidate's foundationPASSPASSPASS
remote-candidate's relatedAddressPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
remote-candidate's relatedPortPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
remote-candidate's usernameFragmentPASSPASSPASS
remote-candidate's tcpTypePRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
remote-candidate's timestampPASSPASSPASS
remote-candidate's typePASSPASSPASS
remote-candidate's idPASSPASSPASS
certificate's fingerprintPASSPASSPASS
certificate's fingerprintAlgorithmPASSPASSPASS
certificate's base64CertificatePASSPASSPASS
certificate's issuerCertificateIdPRECONDITION_FAILEDPRECONDITION_FAILEDPRECONDITION_FAILED
certificate's timestampPASSPASSPASS
certificate's typePASSPASSPASS
certificate's idPASSPASSPASS