The Performance.navigation read-only property returns a PerformanceNavigation object representing the type of navigation that occurs in the given browsing context, like the amount of redirections needed to fetch the resource.
The Performance.navigation read-only property returns a PerformanceNavigation object representing the type of navigation that occurs in the given browsing context, like the amount of redirections needed to fetch the resource.
MDN
Returns a DOMHighResTimeStamp representing the amount of milliseconds elapsed since the start of the navigation, as give by PerformanceTiming.navigationStart to the call of the method.
Returns a DOMHighResTimeStamp representing the amount of milliseconds elapsed since the start of the navigation, as give by PerformanceTiming.navigationStart to the call of the method.
MDN
The Performance.timing read-only property returns a PerformanceTiming object containing latency-related performance information.
The Performance.timing read-only property returns a PerformanceTiming object containing latency-related performance information.
MDN
Is a jsonizer returning a json object representing the Performance object.
Is a jsonizer returning a json object representing the Performance object.
MDN
An object of this type can be obtained by calling the Window.performance read-only attribute.
An object of this type can be obtained by calling the Window.performance read-only attribute.
MDN