Core Web Vitals are no longer optional - they directly influence visibility. This guide explains each metric and priority actions.
LCP - Largest Contentful Paint
Optimize the hero image, preload critical fonts, avoid JS blocking.
INP - Interaction to Next Paint
Cut JS on the critical path. Split heavy handlers.
CLS - Cumulative Layout Shift
Reserve space for images and ads. Use metric-adjusted font fallbacks.
Technical gains often translate into measurable organic traffic within weeks.