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Core Web Vitals
Next.js performance
Pulse vs PageSpeed Insights

Metric guides

LCPLargest Contentful Paint
INPInteraction to Next Paint
CLSCumulative Layout Shift
FCPFirst Contentful Paint
TTFBTime to First Byte
TBTTotal Blocking Time

Start here

Core Web Vitals
Next.js performance
Pulse vs PageSpeed Insights

Metric guides

LCPLargest Contentful Paint
INPInteraction to Next Paint
CLSCumulative Layout Shift
FCPFirst Contentful Paint
TTFBTime to First Byte
TBTTotal Blocking Time

History Settings Run an audit

Pulse is a Kraavon product.

Every audit runs in a real headless Chromium instance. Results are lab measurements from a single scripted page load, not field data from your visitors.

Analyze History Settings Kraavon