Web Vitals42 liveDemo
Live demo · simulated data reflecting a real SaaS launch week. Join the waitlist →
LCP — Largest Contentful Paint● good
0.8s
average · target < 2.5s · 14,724 samplesINP — Interaction to Next Paint● good
94ms
average · target < 200ms · 9,241 samplesCLS — Cumulative Layout Shift● good
0.02
average · target < 0.1 · 14,724 samplesFCP — First Contentful Paint● good
0.6s
average · target < 1.8s · 13,980 samplesTTFB — Time to First Byte● good
320ms
average · target < 800ms · 14,102 samples