This interface of this property is deprecated in the Navigation Timing Level 2
specification. Please use the PerformanceNavigationTiming
interface instead.
The legacy
PerformanceTiming
.redirectStart
read-only property returns an unsigned long long
representing the moment,
in milliseconds since the UNIX epoch, the first HTTP redirect starts. If there is no
redirect, or if one of the redirect is not of the same origin, the value returned is
0
.
Syntax
time = performanceTiming.redirectStart;
Specifications
Specification | Status | Comment |
---|---|---|
Navigation Timing The definition of 'PerformanceTiming.redirectStart' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
BCD tables only load in the browser
See also
- The
PerformanceTiming
interface it belongs to.