Back/forward cache blocking reasons
Limited availability
The notRestoredReasons property of a PerformanceNavigationTiming object explains why the current document was blocked from using the back/forward cache (also known as the bfcache) on navigation.
Specifications
- HTML (#the-notrestoredreasons-interface), from HTML Workstream (WHATWG).
Browser support
- Chrome 125 Released on 2024-05-14
- Chrome Android 125 Released on 2024-05-14
- Edge 125 Released on 2024-05-17
- Firefox ❌
- Firefox for Android ❌
- Safari ❌
- Safari on iOS ❌
Usage (according to Chrome Platform Status)
~9.975% of page loads. More data at chromestatus.
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