// writing
Posts tagged #web-performance
A mix of technical deep-dives, career reflections, and dispatches from the road.
tag: #web-performance

developmentSep 27, 2026· 4 min
Compression Dictionaries: Ship Only the Diff When Your Bundle Changes
Compression Dictionary Transport (RFC 9842) lets the browser tell your server which cached file it already has, so a redeployed bundle can arrive as a few-kilobyte delta instead of a full download.
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developmentAug 9, 2026· 3 min
The Long Animation Frames API: Find What Actually Broke Your INP
Your field data says INP is 400ms. Your local profile says everything is fine. The Long Animation Frames API closes that gap by naming the script, the…
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developmentMay 28, 2026· 3 min
The Speculation Rules API: Instant Page Navigations Without a Framework
The Speculation Rules API lets you tell the browser which pages to prefetch or fully prerender in the background — delivering near-instant navigations with…
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