---
title: "Unlighthouse: Site-Wide Google Lighthouse Audits · Unlighthouse"
canonical_url: "https://unlighthouse.dev/"
last_updated: "2026-09-23T04:20:25.441Z"
meta:
  description: "Scan every page of your site with Google Lighthouse. Unlighthouse discovers URLs, runs audits in parallel, and combines results in one report."
  "og:description": "Scan every page of your site with Google Lighthouse. Unlighthouse discovers URLs, runs audits in parallel, and combines results in one report."
  "og:title": "Unlighthouse: Site-Wide Google Lighthouse Audits · Unlighthouse"
---

Star Unlighthouse on GitHubUnlighthouse on GitHub

# **Lighthouse for your **entire site

Unlighthouse is a free, open-source CLI that runs Google Lighthouse on every page of your site in parallel. Auto-discovers URLs, crawls in parallel, and delivers one unified performance report.

$npxunlighthouse--siteexample.com

[**Get Started **](https://unlighthouse.dev/guide/getting-started/installation) [** GitHub **](https://github.com/harlan-zw/unlighthouse)

Node 22+ · MIT licensed · Zero config

localhost:5678

## **Why Unlighthouse **

### **Parallel Scans **

Threaded workers with opportunistic throttling for fast audits.

### **Auto Crawling **

Discovers URLs via robots.txt, sitemap.xml, and internal links.

### **Smart Sampling **

Auto-samples dynamic routes to reduce scan time.

### **Modern UI **

Search, sort, and re-scan pages in the Vite-powered client.

### **SEO Insights **

Titles, meta descriptions, share images, link analysis.

### **A11y Summary **

Accessibility audit with contrast issue visualization.

## **Improve every page **

Go from a site-wide audit to the tools and guidance needed to understand and fix each result.

- [**Performance Tools**Test Core Web Vitals, inspect reports, and diagnose page weight.](https://unlighthouse.dev/tools)
- [**Learn Lighthouse**Understand Lighthouse audits, metrics, and practical fixes.](https://unlighthouse.dev/learn-lighthouse)
- [**Integrations**Run Unlighthouse from the CLI, CI, Nuxt, Vite, or Webpack.](https://unlighthouse.dev/integrations/cli)
- [**Web Performance Glossary**Look up Core Web Vitals and Lighthouse terminology.](https://unlighthouse.dev/glossary)

**6.4K**

downloads per day

191K

monthly downloads

4.9K

GitHub stars

## **Community Funded **

Unlighthouse is free and open-source thanks to generous community sponsors.

[**Become a sponsor **](https://github.com/sponsors/harlan-zw)

The sponsor list is unavailable right now. See it on [~~GitHub Sponsors ~~](https://github.com/sponsors/harlan-zw).

## Sitemap

See the full [sitemap](/sitemap.md) for all pages.