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Web Vitals

This extension measures the Core Web Vitals, providing instant feedback on loading, interactivity and layout shift metrics. It is consistent with how these metrics are measured by Chrome and reported to other Google tools (e.g. Chrome User Experience Report, Page Speed Insights, Search Console).

The extension captures: Largest Contentful Paint Cumulative Layout Shift First Input Delay

The extension provides three core features:

  1. Ambient Badge - This helps check if a page passing the Core Web Vitals thresholds.
  2. Detailed drill-down in the popup
  3. HUD Overlay