Core Web Vitals Visualizer

Visualize the Core Web Vitals of any webpage

Core Web Vitals Visualizer - Improve Web Performance

Core Web Vitals Visualizer is a Chrome extension that visualizes and analyzes the Core Web Vitals of any webpage, including Largest Contentful Paint, First Input Delay, Cumulative Layout Shift, and more. It provides detailed breakdowns and historical data to help improve web performance.
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 6,000+
Rating: 4.92
(12)
Version: 1.12 (Last updated: 2024-06-06)
Creation date: 2022-10-29
Permissions:
  • debugger
Size: 2.51M
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Excellent tool for debugging Web Vitals issues
  • Great tool to visualize the Core Web Vitals
  • Convenient for checking Core Web Vitals scores
Cons
  • May cause Next.js hydration errors during development
Most mentioned
  • Great tool to visualize the Core Web Vitals
  • My new favourite tool to look at Core Web Vitals scores
User reviews
will make nextjs hydrate error when development: Warning: Extra attributes from the server: elementtiming
by tj y, 2024-06-06

很好的工具,能方便查看各项核心指标,谢谢!
by Zhou Jihong, 2024-03-09

Excellent tool for debugging Web Vitals issues :))
View all user reviews

Extension safety

Risk impact

Core Web Vitals Visualizer requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows for debugging of other web apps and extensions, which can intersect with sensitive information and security boundaries.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Core Web Vitals Visualizer. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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