dout.dev - performance https://dout.dev/tags/performance/ RSS feed for posts tagged with performance en Sat, 04 Jul 2026 00:00:00 GMT A Pragmatic Service Worker: Cache Strategy, Offline, No Abuse (80 Lines, No Drama) https://dout.dev/posts/2026-07-04-pragmatic-service-worker.html https://dout.dev/posts/2026-07-04-pragmatic-service-worker.html Sat, 04 Jul 2026 00:00:00 GMT The case against most service workers Honest Lazy Loading: IntersectionObserver vs Native loading=lazy (The Real Difference) https://dout.dev/posts/2026-06-30-honest-lazy-loading.html https://dout.dev/posts/2026-06-30-honest-lazy-loading.html Tue, 30 Jun 2026 00:00:00 GMT The two tools, in one paragraph Build Assets Pipeline (Or: How I Turned a Simple Blog Into an Image Processing Factory) https://dout.dev/posts/2026-05-05-build-assets-pipeline.html https://dout.dev/posts/2026-05-05-build-assets-pipeline.html Tue, 05 May 2026 00:00:00 GMT The goal (four non-negotiable constraints)