Practical, developer-focused writing on web image performance — right-sizing, formats, Core Web Vitals, and auditing real sites.
·5 min read
Oversized images regress silently. Put the check in CI: a one-line CLI (or GitHub Action) that scans a deployed URL and fails the build when an image ships far larger than it displays.
·6 min read
A 4000×3000 hero served into a 400px-wide card is ~25× more pixels than the screen can show. It is the most common image mistake on the web — and the easiest to fix.
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