Core Web Vitals Visualizer

Visualize the Core Web Vitals of any webpage
What is Core Web Vitals Visualizer?
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.

Extension stats

Users: 5,000+
Rating: 4.92 (12)
Version: 1.12 (Last updated: 2024-06-06)
Creation date: 2022-10-29
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
Permissions:
  • debugger
Size: 2.51M

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

RUM Visualizer visualizes the Core Web Vitals for any webpage.

This extension will visualize the Core Web Vitals for any webpage. It includes the Largest Contentful Paint (LCP), First Input Delay (FID), Cumulative layout Shift (CLS), First Contentful Paint (FCP), Interaction to Next Paint (INP) and the Time To First Byte (TTFB). Get direct access to the Core Web Vitals historical data!

Features:

LCP

  • Get LCP RUM values
  • Visualize the LCP.
  • Break down the LCP into Time to first byte, Resource load delay, Resource load time and Element render delay

INP

  • Get INP RUM values
  • Visualize the INP.
  • INP breakdown
See more

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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
  • Easy to use for checking key metrics
Cons
  • Causes Next.js hydration errors during development
Most mentioned
  • Great tool for visualizing Core Web Vitals
  • Useful for debugging issues
  • User-friendly interface
Recent reviews
by Chris Lever, 2024-09-09

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
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 likelihood

Core Web Vitals Visualizer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

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