How to Cut Your CSS File Size by 40% Without Losing Any Styles
The article discusses effective strategies to reduce CSS file size by up to 40% without compromising styles. It highlights common issues such as unused selectors and duplicate declarations that contribute to bloated CSS files. By following a checklist of optimization techniques, web developers can enhance performance and improve page load times.
- ▪Most websites have CSS files that are 2-3 times larger than necessary.
- ▪Techniques such as removing unused selectors and merging duplicate declarations can significantly reduce file size.
- ▪Using custom properties instead of repeated values simplifies theme changes and reduces code duplication.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3884153) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Kui Luo Posted on May 27 How to Cut Your CSS File Size by 40% Without Losing Any Styles #css #performance #tutorial #webdev Most websites ship CSS that's 2-3x larger than necessary. After auditing over 50 production sites, I found the same patterns wasting kilobytes on every page load. Here's what actually works to trim the fat.
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