PerformanceNavigationTiming
The PerformanceNavigationTiming interface provides methods and properties to store and retrieve metrics regarding the browser's document navigation events.
Properties
The domComplete read-only property returns a DOMHighResTimeStamp representing the time immediately before the user agent sets the document's readyState to 'complete'.
The domContentLoadedEventEnd read-only property returns a DOMHighResTimeStamp representing the time immediately after the current document's DOMContentLoaded event handler completes.
The domContentLoadedEventStart read-only property returns a DOMHighResTimeStamp representing the time immediately before the current document's DOMContentLoaded event handler starts.
The domInteractive read-only property returns a DOMHighResTimeStamp representing the time immediately before the user agent sets the document's readyState to 'interactive'.
The loadEventEnd read-only property returns a DOMHighResTimeStamp representing the time immediately after the current document's load event handler completes.
The loadEventStart read-only property returns a DOMHighResTimeStamp representing the time immediately before the current document's load event handler starts.
The redirectCount read-only property returns a number representing the number of redirects since the last non-redirect navigation in the current browsing context.
The type read-only property returns the type of navigation.
The unloadEventEnd read-only property returns a DOMHighResTimeStamp representing the time immediately after the previous document's unload event handler completes.
The unloadEventStart read-only property returns a DOMHighResTimeStamp representing the time immediately before the previous document's unload event handler starts.