Page Weight Checker
Give it a page; it measures what makes it heavy to load — page size, script and stylesheet counts, render-blocking scripts, unsized and eagerly loaded images.
Measures one page's HTML. It does not load the page in a browser or time it, so it finds causes, not your actual load time.
Running Page Weight Checker needs a free account, so each run and its receipt are yours.
Sign in to run it →See a recorded run