D
DOM Content Loaded
DOM Content Loaded (DOMContentLoaded or DCL) is a browser event that fires when the initial HTML document has been completely loaded and parsed, without waiting for stylesheets, images, and subframes to finish loading. It is an older, technical metric that marks an important milestone in the page lifecycle.
GET STARTED
Get a free preloading demo for your site
We analyze your website speed, identify web vitals issues, and compare your competitors.
Book free demo

