Element timing
Limited availability
The element performance entry and the PerformanceElementTiming API measures the time to render elements that have the elementtiming attribute.
Browser support
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MDN documentation
Specifications
- Element Timing API, from Web Performance Working Group (W3C).
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