[Available in: analysis report, comparison report, web performance monitoring, groups of monitored pages]

The onload event is triggered when the DOM is loaded and the page's dependencies have been loaded and processed (images, CSS, javascript, iframes).

External scripts with a "defer" and/or "async" attribute have also been executed at this stage. As well as styles sheets with the async attribute.

Onload, as DomInteractive are some Performance Timings that are part of the recommendation Navigation Timings of W3C. We invite you to read our dedicated blog post to Performance Timings in order to get further information about these advanced metrics.

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