Feature | API | Description | Type | Precision | Compatibility |
|---|---|---|---|---|---|
DOM Complete Time | PerformanceNavigationTiming | Time at which the document state becomes’complete’ | Double | 5 micro-seconds | Chrome 57, Firefox 58 |
DOM Content Loaded Duration | PerformanceNavigationTiming | Start and end times of the DOMContentLoaded event | Double | 5 micro-seconds | Chrome 57, Firefox 58 |
DOM Interactive Time | PerformanceNavigationTiming | Time at which the document state becomes ‘interactive’ | Double | 5 micro-seconds | Chrome 57, Firefox 58 |
Load Event Duration | PerformanceNavigationTiming | Start and end times of the ‘load’ event |
|
| Chrome 57, Firefox 58 |
Unload Event Duration | PerformanceNavigationTiming | Start and end times of the ‘unload’ event |
|
| Chrome 57, Firefox 58 |
Navigation Type | PerformanceNavigationTiming | How the navigation was done: navigation, refresh, forward/backward, or prerender | String |
| Chrome 57, Firefox 58 |
Redirect Count | PerformanceNavigationTiming | Number of redirects to get to this page | Number |
| Chrome 57, Firefox 58 |
Navigation Timing 2
- Published on Feb 23, 2026
- 1 minute(s) read
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