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seo-performance

Identify and quantify SEO performance gaps using PageSpeed Insights and CrUX data.

566|81|Updated Apr 27, 2026
Search Tags:#performance#audit#lighthouse#seo#report#cwv#pagespeed
One-click install
npx skills add https://github.com/AgriciDaniel/codex-seo --skill seo-performance-agricidaniel
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: seo-performance
Source: https://github.com/AgriciDaniel/codex-seo/tree/main/skills/seo-performance
Command: npx skills add https://github.com/AgriciDaniel/codex-seo --skill seo-performance-agricidaniel

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Performance optimization and measurement for comprehensive SEO audits, translating crawls and metrics into actionable insights.

Core Features & Use Cases

  • CWV and Lighthouse Analysis: Measure Core Web Vitals (LCP, INP, CLS) and Lighthouse scores to benchmark performance.
  • Deterministic Report Artifacts: Generate standardized deliverables such as PERFORMANCE-AUDIT-REPORT.md and SUMMARY.json for repeatable audits.
  • Use Case: Run the performance sub-track on a URL to surface bottlenecks and produce a shareable performance report.

Quick Start

Run the seo performance audit on a target URL to generate PERFORMANCE-AUDIT-REPORT.md and SUMMARY.json.

Frequently Asked Questions about seo-performance

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

FAQPage Schema
How do I run a Lighthouse performance audit for mobile and desktop scenarios?▼

Run a Lighthouse performance audit by analyzing target URLs across mobile and desktop scenarios to quantify SEO performance gaps. The process uses PageSpeed Insights and CrUX data to benchmark Core Web Vitals and generate standardized reports.

What is the best way to measure Core Web Vitals during a full-site SEO audit?▼

Measure Core Web Vitals during a full-site SEO audit by evaluating LCP, INP, and CLS metrics from real-user and lab data. This identifies performance bottlenecks and produces a deterministic PERFORMANCE-AUDIT-REPORT.md for technical SEO teams.

Can I generate standardized performance reports for repeatable technical SEO audits?▼

Generate standardized performance reports for repeatable technical SEO audits by outputting deterministic artifacts like PERFORMANCE-AUDIT-REPORT.md and SUMMARY.json. These shareable deliverables translate crawl metrics and PageSpeed Insights into actionable optimization insights.

Does this SEO performance audit use real-user CrUX data or only lab data?▼

This SEO performance audit uses both real-user CrUX data and lab data. Combining real-user CrUX data with Lighthouse lab testing provides a comprehensive view of Core Web Vitals to accurately quantify performance gaps across mobile and desktop.

What do I need to identify and quantify Core Web Vitals gaps in my site architecture?▼

To identify Core Web Vitals gaps, you need PageSpeed Insights and CrUX data inputs to benchmark LCP, INP, and CLS scores. Applying this lab and real-user data across mobile and desktop scenarios surfaces specific performance bottlenecks.

Why does my SEO performance audit require both lab data and real-user metrics?▼

A SEO performance audit requires both lab data and real-user metrics because Lighthouse scores provide controlled environment testing while CrUX data reflects actual visitor experiences. Combining them accurately quantifies Core Web Vitals gaps for technical SEO optimization.

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