Data as of Jul 25, 2026 · Based on 2,718,867 AI responses across 9,511 prompts · See how Parse measures this
UnCSS is a tool that removes unused CSS from stylesheets by analyzing HTML files with PhantomJS and JavaScript execution. It works across multiple files, supports JavaScript-injected CSS, and can be used via Node.js, command line, or build systems like Grunt and Gulp.
Parse Score
Sources
purecode.ai shapes more of what AI says about UnCSS than any other source, at 100% of its citations.
