Gets the time when the user agent starts fetching the resource.
An Integer value that represents the time when the user agent starts fetching the resource.
- Navigation Timing, Section 4.2
The value reported by the fetchStart property represents the number of milliseconds between the recorded time and midnight January 1, 1970 (UTC).
Windows Internet Explorer 9. This property is supported only for documents displayed in IE9 Standards mode. For more information, see Defining Document Compatibility.