Core Web Vitals drive experience and rankings. Here's how to fix LCP, INP, and CLS with a pragmatic checklist.

LCP (Load)

  • Preload hero image, use responsive formats, enable HTTP/2/3.
  • Server-side render critical HTML; defer non-critical JS.

INP (Interaction)

  • Minimize main-thread work, split bundles, avoid heavy listeners.
  • Use priority hints and hydrate interactives progressively.

CLS (Stability)

  • Always reserve space for images/ads; avoid late font swaps.

Zyro Workflow

Check Site Health in Performance Report, prioritize pages in Optimization Hub, then verify improvements with before/after vitals.