Web Development5 min read

Next.js Performance Optimisation: What Actually Works in 2026

After shipping 20+ Next.js projects we learned what performance optimisations actually move the needle on Core Web Vitals.

TecVerse Team

Engineering · 3 May 2026

Performance is the difference between a user who converts and one who bounces.

Core Web Vitals in 2026

Google has tightened the LCP threshold to 2.0s and INP has replaced FID as a Core Web Vital. Here is what we have learned shipping 20+ Next.js projects.

Server Components First

The biggest win is defaulting to React Server Components. No client-side hydration means faster TTI and smaller JS bundles.

Next.jsPerformanceCore Web Vitals

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