Your AI feature is the new INP culprit.For years, the usual suspects for a bad Interaction to Next Paint score were the same: bloated bundles, unthrottled scroll handlers, a chart library re-rendering…
Most AI interfaces we build today share the same Achilles' heel: they're empty shells without a connection. We treat LLMs as a remote HTTP endpoint to invoke on every interaction, assuming a perfect c…
The history of web development has been marked by the phrase "it works on my browser." For years, we developers have spent a significant percentage of our time — and project budgets — creating polyfil…
After going through roadmaps, specs, Chrome Dev Summit talks, and real signals from production, my prediction is simple:Web development in 2026 moves toward more native capabilities, less unnecessary…
Core Web Vitals are ranking signals, but most teams still optimize them like lab-only scorecards. This guide turns CWV into actionable engineering work: how to measure (field + lab), how to debug root causes in DevTools, and which fixes actually move the 75th percentile.