
The median web site has 2,802 CSS rules
🚀 Frontend Focus #​728 — February 11, 2026 | Read on the web The CSS Selection: 2026 Edition — A huge deep dive into real-world usage of CSS , drawing on data from over 100,000 websites. It’s valuable analysis that looks at stylesheet size, overall feature usage, and CSS complexity (including a single page with 210,695 CSS rules!) If you’re curious about the adoption recent CSS additions are seeing, this is a must read. Bart Veneman The Most Loved JavaScript Course Year After Year — JavaScript: The Hard Parts is rated 4.92 on average by thousands of developers. Build real mental models for how JavaScript works, from execution context and closures to async behavior and modern language features. Frontend Masters sponsor How a 💔 Broken Heart Made a Page 100x Slower in Safari — A single emoji brought a dashboard to its knees, dragging out load times to ten seconds. Finding it took a journey through red herrings, performance timelines, and a binary search. The sort of oddity any of us could
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