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Andre Rizzo
Founder & Lead Developer
Web··5 min read
Core Web Vitals 2026
LCP, INP, CLS: three metrics that can double or halve your organic traffic.
Ranking factor since 2021, weight grown in 2026.
3 metrics
LCP <2.5s. INP <200ms (replaced FID 2024). CLS <0.1.
How to optimize
WebP/AVIF with sizes. font-display:swap. Dynamic imports. Inline critical CSS. CDN. SSR.
Measure correctly
Field data from Chrome UX Report is the real signal.