Die Schnittstelle PerformanceNavigationTiming liefert Metriken zu den Dokumenten-Navigationsereignissen des Browsers

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Prozess-Entlade-Ereignis

EreignisTiming (ms)
unloadEventStart0
unloadEventEnd0

Umleitung

EreignisTiming (ms)
redirectStart0
redirectEnd0

Service Worker Init

EreignisTiming (ms)
workerStart0

Service Worker Fetch-Ereignis

EreignisTiming (ms)
fetchStart0

DNS

EreignisTiming (ms)
domainLookupStart0
domainLookupEnd0

TCP

EreignisTiming (ms)
connectStart49
secureConnectionStart59
connectEnd550

Anfrage

EreignisTiming (ms)
requestStart550

Antwort

EreignisTiming (ms)
responseStart1119
responseEnd1123

Verarbeitung

EreignisTiming (ms)
domInteractive1956
domContentLoadedEventStart1956
domContentLoadedEventEnd1957
domComplete4091

Last

EreignisTiming (ms)
loadEventStart4092
loadEventEnd4093