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- Open SEO Crawler
On the recordRead 7 Oct 202615 facts
Open SEO Crawler
Plans and prices
Open SEO Crawler
Free
Free and MIT-licensed · self-hosted · unlimited URLs · no account, API key, or per-URL billing
Read 7 Oct 2026 · github.com
On the record
- CMS support
- Detects Shopify, WordPress, Webflow, Wix, Squarespace, Kajabi, Ghost, Drupal, HubSpot, and Joomla, and applies crawl recommendations.github.com · read 7 Oct 2026
- Competitor research
- Yesgithub.com · read 21 Sep 2026
- Crawl checks
- Checks page titles, meta descriptions, H1s, canonicals, structured data, redirects, HTTP errors, indexability, hreflang, mobile viewport, mixed content, images, and security headers.github.com · read 7 Oct 2026
- Crawl configuration
- The default crawl settings are 1,500 pages, five workers, a 0.4-second per-host delay, and depth 10; the page cap can be set to unlimited.github.com · read 7 Oct 2026
- Exports
- Bulk reports can be exported to XLSX, and the tool also provides sitemap export.github.com · read 7 Oct 2026
- Installation
- Installers are documented for Linux Mint/Ubuntu/Debian, macOS 11 or newer on Intel and Apple Silicon, and Windows 10/11.github.com · read 7 Oct 2026
- Intended users
- The README describes it as built for SEO professionals, web developers, and site owners, with use cases including technical audits, migration checks, and competitor research.github.com · read 7 Oct 2026
- JavaScript rendering
- Optional Playwright rendering supports JavaScript-heavy sites, with a compare mode that identifies content missing from raw HTML.github.com · read 7 Oct 2026
- License
- The project is released under the MIT license.github.com · read 7 Oct 2026
- Performance
- The README reports that a 1,500-page WordPress site crawled in under three minutes using five workers and default delay settings.github.com · read 7 Oct 2026
- Privacy
- The crawler runs locally with no accounts, telemetry, or API calls; it contacts the target site and checks GitHub for updates when requested.github.com · read 7 Oct 2026
- Purpose
- A self-hosted, open-source SEO crawler that audits websites for technical SEO issues.github.com · read 7 Oct 2026
- Site audit
- Yesgithub.com · read 21 Sep 2026
- Support
- The maintainer directs bug reports to GitHub Issues and other inquiries to LinkedIn.github.com · read 7 Oct 2026
