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crux-data

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Fetch real CrUX metrics for any URL or origin.

Data & Analytics#api#metrics#data-analysis#web-vitals#crux#chrome ux report
Authorjmelm93
Version1.0.0
Installs0

System Documentation

What problem does it solve?

CrUX data fetches real-user field metrics for a URL or origin, enabling you to understand how actual visitors experience a site with 28-day rolling data on key metrics.

Core Features & Use Cases

  • Real-user data: Retrieve Chrome UX Report metrics at URL or origin level.
  • Device-aware insights: Compare metrics across form factors (PHONE/DESKTOP/TABLET) to understand mobile vs desktop performance.
  • Use Case: Validate field performance against lab data and identify pages with insufficient Chrome traffic for CrUX eligibility.

Quick Start

Run the CrUX fetch script against a URL or origin to retrieve 28-day field metrics.

Dependency Matrix

Required Modules

aiohttp

Components

scripts

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: crux-data
Download link: https://github.com/jmelm93/page-speed-analysis-agent/archive/main.zip#crux-data

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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