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.

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: number

Deprecated

connectStart: number

Deprecated

domComplete: number

Deprecated

domContentLoadedEventEnd: number

Deprecated

domContentLoadedEventStart: number

Deprecated

domInteractive: number

Deprecated

domLoading: number

Deprecated

domainLookupEnd: number

Deprecated

domainLookupStart: number

Deprecated

fetchStart: number

Deprecated

loadEventEnd: number

Deprecated

loadEventStart: number

Deprecated

navigationStart: number

Deprecated

redirectEnd: number

Deprecated

redirectStart: number

Deprecated

requestStart: number

Deprecated

responseEnd: number

Deprecated

responseStart: number

Deprecated

secureConnectionStart: number

Deprecated

unloadEventEnd: number

Deprecated

unloadEventStart: number

Deprecated

Methods

  • Returns any

    Deprecated

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