Long animation frames
The long-animation-frame performance event type and the PerformanceLongAnimationFrameTiming API provide information about rendering updates that take longer than 50 milliseconds. Also known as LoAFs.
Status
Limited availability
MDN documentation
Specifications
- Long Animation Frames API, from Web Performance Working Group (W3C).
Browser support
- Chrome 123 Released on 2024-03-19
- Chrome Android 123 Released on 2024-03-19
- Edge 123 Released on 2024-03-22
- Firefox ❌ Vendor position : positive
- Firefox for Android ❌ Vendor position : positive
- Safari ❌ Vendor position : unknown
- Safari on iOS ❌ Vendor position : unknown
Usage (according to Chrome Platform Status)
~12.312% of page loads. More data at chromestatus.
Web Platform Tests (WPT)
View the latest WPT test results for this featureView as JSON | Edit this feature | Report an issue | Web-features entry: source, dist