Using the CSS Me Not Bookmarklet to See (and Disable) CSS Files
CSS - Tricks
JANUARY 14, 2022
Stoyan is absolutely correct. As much as we all love CSS, it’s still an important player in how websites load and using less of it is a good thing. He has a neat new bookmarklet called CSS Me Not to help diagnose unnecessary CSS files, but we’ll get to that in a moment. The [problem] is that CSS is in the critical path, it blocks rendering and often even JavaScript execution.
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