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Core Web Vitals Visualizer icon

Core Web Vitals Visualizer

πŸ§‘β€πŸ’» Developer Tools
Developer: Arjen Stephan Karel
4.910,000

Measure, visualize, and debug Core Web Vitals in real time. CrUX history, LCP/CLS/INP breakdowns and performance experiments

Measure, visualize, and debug Core Web Vitals in real time. CrUX history, LCP/CLS/INP breakdowns and performance experiments

User reviews

6 Β· from the Chrome Web Store
  • R

    ram shankar

    Dec 24, 2025

    5 Star - Reduced my work 100% to 0% - kudos to developer

  • B

    Bilal Ahmed Khan

    Dec 6, 2025

    Super useful extension, thanks for making this man!

  • T

    tj y

    Jun 6, 2024

    will make nextjs hydrate error when development: Warning: Extra attributes from the server: elementtiming

  • M

    Mohammad Hossein Doroud

    Feb 6, 2024

    Excellent tool for debugging Web Vitals issues :))

  • C

    Charles Meaden

    Mar 2, 2023

    My new favourite tool to look at Core Web Vitals scores

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