// writing
Posts tagged #web-performance
A mix of technical deep-dives, career reflections, and dispatches from the road.
tag: #web-performance
developmentAug 9, 2026· 4 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 function, and the character position that stalled the frame.
read more →
developmentMay 28, 2026· 4 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 a few lines of JSON and no framework required.
read more →
// the newsletter