Interface PerformanceTiming

A legacy interface kept for backwards compatibility and contains properties that offer performance timing information for various events which occur during the loading and use of the current page. You get a PerformanceTiming object describing your page using the window.performance.timing property.

Deprecated

This interface is deprecated in the Navigation Timing Level 2 specification. Please use the PerformanceNavigationTiming interface instead.

MDN Reference

interface PerformanceTiming {
    connectEnd: number;
    connectStart: number;
    domComplete: number;
    domContentLoadedEventEnd: number;
    domContentLoadedEventStart: number;
    domInteractive: number;
    domLoading: number;
    domainLookupEnd: number;
    domainLookupStart: number;
    fetchStart: number;
    loadEventEnd: number;
    loadEventStart: number;
    navigationStart: number;
    redirectEnd: number;
    redirectStart: number;
    requestStart: number;
    responseEnd: number;
    responseStart: number;
    secureConnectionStart: number;
    unloadEventEnd: number;
    unloadEventStart: number;
    toJSON(): any;
}

Properties

connectEnd connectStart domComplete domContentLoadedEventEnd domContentLoadedEventStart domInteractive domLoading domainLookupEnd domainLookupStart fetchStart loadEventEnd loadEventStart navigationStart redirectEnd redirectStart requestStart responseEnd responseStart secureConnectionStart unloadEventEnd unloadEventStart

Methods

toJSON

Properties

Readonly connectEnd

connectEnd: number

Deprecated

MDN Reference

Readonly connectStart

connectStart: number

Deprecated

MDN Reference

Readonly domComplete

domComplete: number

Deprecated

MDN Reference

Readonly domContentLoadedEventEnd

domContentLoadedEventEnd: number

Deprecated

MDN Reference

Readonly domContentLoadedEventStart

domContentLoadedEventStart: number

Deprecated

MDN Reference

Readonly domInteractive

domInteractive: number

Deprecated

MDN Reference

Readonly domLoading

domLoading: number

Deprecated

MDN Reference

Readonly domainLookupEnd

domainLookupEnd: number

Deprecated

MDN Reference

Readonly domainLookupStart

domainLookupStart: number

Deprecated

MDN Reference

Readonly fetchStart

fetchStart: number

Deprecated

MDN Reference

Readonly loadEventEnd

loadEventEnd: number

Deprecated

MDN Reference

Readonly loadEventStart

loadEventStart: number

Deprecated

MDN Reference

Readonly navigationStart

navigationStart: number

Deprecated

MDN Reference

Readonly redirectEnd

redirectEnd: number

Deprecated

MDN Reference

Readonly redirectStart

redirectStart: number

Deprecated

MDN Reference

Readonly requestStart

requestStart: number

Deprecated

MDN Reference

Readonly responseEnd

responseEnd: number

Deprecated

MDN Reference

Readonly responseStart

responseStart: number

Deprecated

MDN Reference

Readonly secureConnectionStart

secureConnectionStart: number

Deprecated

MDN Reference

Readonly unloadEventEnd

unloadEventEnd: number

Deprecated

MDN Reference

Readonly unloadEventStart

unloadEventStart: number

Deprecated

MDN Reference

Methods

toJSON

  • toJSON(): any

  • Returns any

    Deprecated

    MDN Reference

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On This Page

connectEndconnectStartdomCompletedomContentLoadedEventEnddomContentLoadedEventStartdomInteractivedomLoadingdomainLookupEnddomainLookupStartfetchStartloadEventEndloadEventStartnavigationStartredirectEndredirectStartrequestStartresponseEndresponseStartsecureConnectionStartunloadEventEndunloadEventStarttoJSON

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