Next.js Performance in 2026: A Field Guide for App Router Teams
Where App Router apps actually lose time — oversized client bundles, waterfalls and unclear caching — and the fixes that move Core Web Vitals in production.
2 min
Engineering blog
Field notes from building production software
Practical writing for senior developers, engineering managers and technical founders — performance, data, SaaS architecture, applied AI, payments and mobile.
2 articles tagged Core Web VitalsClear filters
SEO·
Core Web Vitals and SEO in 2026: A Practical Guide
Performance is now a ranking signal and a conversion lever. Here's how we get marketing sites and web apps into the green.
1 min