BrowserVersionOwn?TypeAs String
AppleWebit537.36.0ownfunctionfunction Performance() { [native code] }
BingPreview1.0.0???
Chrome23.0.1271???
Chrome56.0.2924ownobject[object Performance]
Chrome59.0.3071???
Chrome68.0.3440ownfunctionfunction Performance() { [native code] }
Chrome73.0.3683???
Chrome76.0.3809ownobject[object Performance]
Chrome77.0.3865???
Chrome80.0.3987ownfunctionfunction Performance() { [native code] }
Chrome86.0.4240ownobject[object Performance]
Chrome87.0.4280ownfunctionfunction Performance() { [native code] }
Chrome88.0.4324ownobject[object Performance]
Chrome93.0.4577ownfunctionfunction Performance() { [native code] }
Chrome94.0.4590???
Chrome94.0.4606ownobject[object Performance]
Chrome95.0.4624???
Chrome95.0.4630ownobject[object Performance]
Chrome95.0.4638ownfunctionfunction Performance() { [native code] }
Chrome96.0.4648???
Chrome96.0.4652ownobject[object Performance]
Chrome96.0.4655???
Chrome96.0.4662ownobject[object Performance]
Chrome97.0.4675ownfunctionfunction Performance() { [native code] }
Chrome97.0.4681???
Chrome97.0.4692ownobject[object Performance]
Chrome98.0.4723???
Chrome98.0.4744ownfunctionfunction Performance() { [native code] }
Chrome98.0.4758ownobject[object Performance]
Chrome99.0.4844ownfunctionfunction Performance() { [native code] }
Chrome99.0.4891ownobject[object Performance]
Chrome100.0.0???
Chrome100.0.4867ownobject[object Performance]
Chrome100.0.4896ownfunctionfunction Performance() { [native code] }
Chrome101.0.4929???
Chrome101.0.4951ownobject[object Performance]
Chrome104.0.0???
curl7.64.0???
Edge84.0.522???
Edge92.0.902ownobject[object Performance]
Edge93.0.961???
Edge94.0.987ownfunctionfunction Performance() { [native code] }
Edge94.0.992ownobject[object Performance]
Edge95.0.1020???
Edge99.0.1150ownobject[object Performance]
Firefox3.6.12???
Firefox90.0.0ownfunctionfunction Performance() { [native code] }
Firefox92.0.0???
Firefox93.0.0ownfunctionfunction Performance() { [native code] }
Firefox102.0.0???
FxiOS36.0.0???
HeadlessChrome101.0.4950ownobject[object Performance]
IE11.0.0inheritedobject[object Performance]
Mobile15.0.0???
render2.0.0ownobject[object Performance]
Safari4.0.0ownfunctionfunction Performance() { [native code] }
Safari9.0.0???
Safari14.0.3ownfunctionfunction Performance() { [native code] }
Safari14.1.0???
Safari14.1.1ownobject[object Performance]
Safari14.1.2ownfunctionfunction Performance() { [native code] }
Safari15.0.0ownobject[object Performance]
Safari15.1.0???
Safari15.2.0ownobject[object Performance]
YandexBot3.0.0ownfunctionfunction Performance() { [native code] }

PropertiesAppleWebitBingPreviewChromecurlEdgeFirefoxFxiOSHeadlessChromeIEMobilerenderSafariYandexBot
addEventListener?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
clearMarks?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
clearMeasures?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
clearResourceTimings?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
constructor?????????????
dispatchEvent?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
eventCounts?? 86.0.4240? 92.0.902 90.0.0? 93.0.4577?????
getEntries?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
getEntriesByName?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
getEntriesByType?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
length 537.36.0? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0 3.0.0
mark?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
measure?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
measureMemory?????????????
measureUserAgentSpecificMemory?? 90.0.4430??????????
memory?? 56.0.2924? 92.0.902 91.0.0? 93.0.4577?? 2.0.0 4.0.0?
navigation?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
now?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
onresourcetimingbufferfull?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
onwebkitresourcetimingbufferfull?? 56.0.2924??????????
profile?????????????
prototype 537.36.0? 56.0.2924? 92.0.902 90.0.0? 93.0.4577 11.0.0? 2.0.0 4.0.0 3.0.0
removeEventListener?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
setResourceTimingBufferSize?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
timeOrigin?? 76.0.3809? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
timing?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
toJSON?? 56.0.2924? 92.0.902 90.0.0? 93.0.4577?? 2.0.0 4.0.0?
webkitClearResourceTimings?? 56.0.2924??????????
webkitSetResourceTimingBufferSize?? 56.0.2924??????????