Project overview
LibreCrawl is a browser-based SEO crawler that can run locally or as a multi-user service. It maps internal and external links, extracts page metadata and headings, detects issues, tracks progress, and exports CSV, JSON, or XML, with optional JavaScript rendering, PageSpeed data, and custom analysis plugins. Deployment requires Docker or Python, and large sites take time to complete; browser-based rendering is also slower than ordinary HTTP crawling.
Repository facts
- Primary language
- Python
- License
- MIT
- Repository updated
- Jul 14, 2026
- Default branch
- main
Resource types
Web app
Use cases
SEO and search optimization
Runtime
BrowserDockerLocal
Capabilities
Verification and evals