responseStart

Summary

Returns the time immediately after the user agent receives the first byte of the response from the server, or from relevant application caches or from local resources.

Property of apis/navigation timing/PerformanceTiming apis/navigation timing/PerformanceTiming

Syntax

Note: This property is read-only.

var result = PerformanceTiming.responseStart;

Return Value

Returns an object of type unsigned longunsigned long

Examples

var perftime = performance.timing;
document.write("responseStart: " + perftime.responseStart + "<br />");

Related specifications

Navigation Timing 2: W3C Working Draft

Attributions

Microsoft Developer Network: Windows Internet Explorer API reference Article

Beginners
Concepts
HTML
CSS
Accessibility
JavaScript
DOM
SVG