CSS Size Analyzer
Identify large CSS rules and selectors
CSS Size Analyzer launched on October 11, 2023 with 98 votes, #740 of 4,393 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
What it does
This tool analyses CSS code to identify large rules and selectors. You might find that there are large CSS selectors generated by Sass or assets like images or fonts embedded in the file.
Identify what causes large CSS downloads. Break CSS document size down by selector and declarations.
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just wanted to share this useful tool with you. I have been looking at something like this for a very long time. https://chrome.google.com/webstore/detail/css-used/cdopjfddj... what it does: it analyses your html dom and looks for css classes. Then it extracts it all and combines it into 1 single css file. I used 5 css framworks which was on 340kb kb. This tool made it 36kb!
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