nextjs cluster

Next.js Performance Tuning

Images, fonts, scripts, and caching for Core Web Vitals.

Core optimizations

  • next/image with sizes and priority on LCP hero
  • next/font to eliminate layout shift
  • Script component with strategy afterInteractive for analytics
  • Partial Prerendering (when stable) for hybrid static+dynamic
  • Analyze bundle with @next/bundle-analyzer in CI

LCP under 2.5s, INP under 200ms on mobile field data for revenue-critical URLs.

By Gaurav Mithas, Founder & Solutions Architect at Async Works.

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