BASELINE NowYouCanUse.com
Limited Availability Performance

Container timing performance entries

A container performance entry measures time to render child elements, for container elements that have the containertiming attribute.
Baseline Status: This feature is currently Limited and is missing in at least one major browser engine.
Desktop Browser Engine Support
Google Chrome
—
Unsupported
Mozilla Firefox
—
Unsupported
Apple Safari
—
Unsupported
Microsoft Edge
—
Unsupported
Mobile Browser Engine Support
Chrome Android
—
Firefox Android
—
Safari iOS
—
Specifications and References
Specification ↗ Feature XML ↗
MDN Browser Compat Data Keys:
api.HTMLElement.containerTiming ↗ api.HTMLElement.containerTimingIgnore ↗ api.PerformanceContainerTiming ↗ api.PerformanceContainerTiming.firstRenderTime ↗ api.PerformanceContainerTiming.identifier ↗ api.PerformanceContainerTiming.intersectionRect ↗ api.PerformanceContainerTiming.lastPaintedElement ↗ api.PerformanceContainerTiming.rootElement ↗ api.PerformanceContainerTiming.size ↗ html.global_attributes.containertiming ↗ html.global_attributes.containertimingignore ↗
id: container-timing