domInteractive property

double get domInteractive

The domInteractive read-only property returns a DOMHighResTimeStamp representing the time immediately before the user agent sets the document's readyState to "interactive".

Note: This property is not (TTI). This property refers to the time when DOM construction is finished and interaction to it from JavaScript is possible. See also the interactive state of Document.readyState which corresponds to this property.

Measuring DOM processing time may not be consequential unless your site has a very large HTML source to a construct a Document Object Model from.

If there is no parser-blocking JavaScript then the DOMContentLoaded event (see domContentLoadedEventStart for the timestamp) will fire immediately after domInteractive.

Implementation

external double get domInteractive;