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

The legacy PerformanceTiming.responseEnd read-only property returns an unsigned long long representing the moment, in milliseconds since the UNIX epoch, when the browser received the last byte of the response, or when the connection is closed if this happened first, from the server from a cache or from a local resource.


time = performanceTiming.responseEnd;


Specification Status Comment
Navigation Timing
The definition of 'PerformanceTiming.responseEnd' in that specification.
Recommendation Initial definition.

Browser compatibility

BCD tables only load in the browser

See also