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seo-unlighthouse

Aggregate Lighthouse performance, accessibility, best-practices, and SEO metrics across site routes.

Updated Aug 23, 2026
Search Tags:#lighthouse#web performance#core web vitals#seo audit#regression monitoring#site crawler#offline testing
One-click install
npx skills add https://github.com/avalonreset/seo-dungeon --skill seo-unlighthouse
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: seo-unlighthouse
Source: https://github.com/avalonreset/seo-dungeon/tree/main/extensions/unlighthouse/skills/seo-unlighthouse
Command: npx skills add https://github.com/avalonreset/seo-dungeon --skill seo-unlighthouse

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires unlighthouse-cli, node 18+, and includes scripts (resource) components.

What problem does it solve?

It helps teams run Lighthouse-style performance, accessibility, best-practices, and SEO checks across many URLs without exhausting PageSpeed Insights free quotas or needing repeated remote API calls.

Core Features & Use Cases

  • Multi-page Lighthouse audit aggregation: Runs Lighthouse across every URL (up to a configurable cap) and summarizes results into consistent scores.
  • Offline-friendly local execution: Uses the MIT-licensed Unlighthouse CLI to generate JSON+HTML reports without API quota burn.
  • CI/regression workflows: Supports quick site-wide checks after deploys and provides per-route breakdowns for investigation.

Quick Start

Use the unlighthouse flow to audit your site by running: /seo unlighthouse https://example.com --device desktop --max-routes 200

Frequently Asked Questions about seo-unlighthouse

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

FAQPage Schema
How do I run a site-wide Lighthouse audit without hitting PageSpeed Insights API quotas?▼

Run multi-page Lighthouse audits locally to bypass remote API quotas. This Skill uses the unlighthouse-cli to execute offline performance, accessibility, and SEO scans across your site routes, aggregating results into a single report without burning API limits.

What is the best way to monitor SEO regression across multiple site routes after a deploy?▼

Perform a site-wide SEO regression check by scanning multiple URLs after deployment. This Skill executes local Lighthouse audits across configured routes and parses ci-result.json into median scores and per-route breakdowns for quick investigation.

Can I use Lighthouse for offline testing in restricted CI environments?▼

Yes, you can use Lighthouse for offline testing in restricted environments. This Skill utilizes the MIT-licensed unlighthouse-cli to generate JSON and HTML reports locally, independent of external remote API calls or internet connectivity.

Do I need Node 18+ to run local Lighthouse site audits?▼

Yes, you need Node 18+ and the unlighthouse-cli package to execute local Lighthouse site audits. The Skill runs a wrapper that performs URL safety pre-flight checks and parses the aggregated audit results.

How does multi-page Lighthouse aggregation handle per-route performance metrics?▼

Multi-page Lighthouse aggregation scans every URL up to a configurable cap and summarizes the results. The Skill parses the output into median score fields for overall site health and provides per-route breakdowns for detailed investigation.

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