What metric to measure loading of element after page is loaded

[JGannon]

I have a page where I want to measure how long it takes to display some hidden content on a page that has already been loaded. The idea is that after the user clicks the button - the system performs a search and the rest of the page content is then displayed. What is the best metric to use? Is there any info on this or video? Thanks

[natanael_mendes · Accepted solution]

The best metric to use is the Visually complete.

Visually complete is a point-in-time metric that measures when the visual area of a page has finished loading.

You can see here in the documentation 

link:https://www.dynatrace.com/support/help/platform-modules/digital-experience/web-applications/analyze-...