seo-unlighthouse

Run site-wide Lighthouse audits locally with the Unlighthouse CLI.

Updated Jun 4, 2026
One-click install
npx skills add https://github.com/REVREBEL/seo-api --skill seo-unlighthouse-revrebel
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo-unlighthouse
Source: https://github.com/REVREBEL/seo-api/tree/main/review/unlighthouse/skills/seo-unlighthouse
Command: npx skills add https://github.com/REVREBEL/seo-api --skill seo-unlighthouse-revrebel

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires unlighthouse-cli, and includes scripts (resource) components.

What problem does it solve?

This Skill provides a way to perform Lighthouse audits on a website locally, without consuming API quotas, making it ideal for large sites or when PageSpeed Insights' free quota is insufficient.

Core Features & Use Cases

  • Multi-page Lighthouse Audit: Perform Lighthouse audits on multiple pages of a site.
  • Offline Measurement: Obtain offline or local Core Web Vitals (CWV) measurements.
  • Quick Regression Check: Conduct a quick site-wide regression check after a deploy.
  • Free-tier Alternative: A free-tier alternative to running PageSpeed against every URL on a site.

Quick Start

Run the 'seo unlighthouse' command with the URL of the site you want to audit.

Frequently Asked Questions about seo-unlighthouse

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

FAQPage Schema
How do I run Lighthouse audits locally for a large site without hitting API quotas?

Run Lighthouse audits locally using the Unlighthouse CLI to perform site-wide SEO analysis without consuming PageSpeed Insights API quotas. Execute the 'seo unlighthouse' command with your target site URL to start the audit.

What's the best way to check Core Web Vitals offline after a deploy?

Checking Core Web Vitals offline is best done using the Unlighthouse CLI for local testing. It measures CWV metrics locally, providing a quick site-wide regression check after deployment without needing external API calls.

Do I need Node 18 to run Unlighthouse for site-wide SEO analysis?

Yes, you need Node 18 or higher to run Unlighthouse for site-wide SEO analysis. You must also install the unlighthouse-cli package as a dependency before executing local Lighthouse audits.

Can I perform multi-page Lighthouse audits locally as a free-tier alternative to PageSpeed Insights?

Yes, you can perform multi-page Lighthouse audits locally as a free-tier alternative to PageSpeed Insights. The Unlighthouse CLI scans multiple site pages locally, completely avoiding API quota issues on large sites.

Why should I use local Lighthouse testing instead of PageSpeed Insights for site-wide audits?

Use local Lighthouse testing instead of PageSpeed Insights to bypass free-tier API quota limits and obtain offline Core Web Vitals measurements. This approach is ideal for large sites requiring comprehensive site-wide SEO regression checks.

Are there limitations when running Unlighthouse for offline CWV measurement?

Limitations of running Unlighthouse for offline CWV measurement include requiring Node 18+ and the unlighthouse-cli package. Local testing may also not fully replicate real-world network conditions experienced by actual users.