Performance · Billion Web Studio

Core Web Vitals, explained with gauges

Drag the sliders to see where a page lands on each metric. The bands use Google's published thresholds, and a page passes only when all three are good at the 75th percentile of real visits.

LCP

Largest Contentful Paint · how fast the main content appears

LCP in seconds

Good ≤ 2.5 sPoor > 4 s

INP

Interaction to Next Paint · how fast the page reacts to taps and clicks

INP in milliseconds

Good ≤ 200 msPoor > 500 ms

CLS

Cumulative Layout Shift · how much the layout jumps while loading

CLS score

Good ≤ 0.1Poor > 0.25