#lighthouse

2 posts

Performance

#performance#memory#lighthouse#mobile#debugging

Lighthouse Score 100 and Still Crashes: OOM and Long Sessions

Why a perfect Lighthouse score doesn't prevent out-of-memory tab crashes in long-running SPAs — and how to build apps that survive 8-hour sessions.

Ashish Apr 4, 2026 12 min read
Performance

#performance#core-web-vitals#lighthouse#LCP#INP

Core Web Vitals and Lighthouse: What the Scores Mean

LCP, CLS, INP, and TTFB explained at the technical level. Why lab scores lie, how CrUX data differs, and how to debug each metric in the real world.

Ashish Mar 30, 2026 13 min read