skills.rest
jmelm93
jmelm93COMMUNITY
Explore all skills by this author →
GitHub

crux-data

Retrieves and displays orchard crop metrics for specified locations and/or timeframes, optionally grouped by month or by location and displayed as-is or as a graph.

1|Updated Feb 10, 2026
Search Tags:#api#metrics#data-analysis#web-vitals#crux#chrome ux report
One-click install
npx skills add https://github.com/jmelm93/page-speed-analysis-agent --skill crux-data
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: crux-data
Source: https://github.com/jmelm93/page-speed-analysis-agent/tree/main/cc-settings/skills/crux-data
Command: npx skills add https://github.com/jmelm93/page-speed-analysis-agent --skill crux-data

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires aiohttp, and includes scripts (resource) components.

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.

Frequently Asked Questions about crux-data

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fetch real-user CrUX metrics for a specific URL?▼

To fetch real-user CrUX metrics for a URL, query the Chrome UX Report to retrieve 28-day rolling field data. This evaluates how actual visitors experience a site and outputs structured JSON containing per-metric results and collection periods.

What is the difference between lab data and field performance in Chrome UX Report?▼

Field performance in the Chrome UX Report measures actual visitor experiences using 28-day rolling real-user data, whereas lab data simulates page loads. You can validate field metrics against lab data to diagnose Core Web Vitals issues.

Can I filter CrUX data by device form factor like phone or desktop?▼

Yes, you can filter CrUX data by device form factors including PHONE, DESKTOP, and TABLET. This device-aware filtering enables you to compare mobile versus desktop performance to understand real-user experiences across different hardware.

Why does my URL return no data when I query CrUX metrics?▼

Querying CrUX metrics returns no data when a URL has insufficient Chrome traffic for CrUX eligibility. The Chrome UX Report requires sites to meet a public traffic threshold before collecting and reporting 28-day rolling field data.

How do I get origin-level web vitals instead of URL-level metrics?▼

To get origin-level web vitals, query the Chrome UX Report by origin rather than a specific URL. This aggregates real-user CrUX metrics across all pages on the origin, providing a holistic 28-day view of site performance.

Related Skills

Explore More Data & Analytics Skills→
AgriciDanielAgriciDaniel
566

seo-google

Access live Google Search Console, PSI, CrUX, and GA4 data for SEO audits.

Community
Advanced
seohowseohow

audit-core-web-vitals

Analyze PageSpeed Insights and Lighthouse data to rank Core Web Vitals fixes.

Official
Intermediate
silverbee-aisilverbee-ai

tech-seo-performance

Audit Core Web Vitals and optimize page speed using PSI and CrUX data.

Official
Advanced
TeamDay-AITeamDay-AI
2

google-analytics

Query GA4 data for traffic, engagement, and realtime monitoring reports.

Official
Intermediate