Site audits
4 projects tagged Site audits, in the order of our ranking. Some replace a paid product; others are free tools people use alongside one.
Most often they replace Semrush or Ahrefs. 4 of 4 run on your own machine. The most starred is OpenSEO, with 26k stars on GitHub.
| Compare | Project | Runs on my machine | Allowed at work | Paid services | Hardware | Setup | Stars |
|---|---|---|---|---|---|---|---|
| Claude SEOClaude Code plugin that runs full SEO audits with 26 sub-skills and 19 agents: technical SEO, Core Web Vitals, E-E-A-T, schema, AI search, local and e-commerce. | Yes | YesMIT | Required | No graphics card needed | Easy | 26k+3,849 this week | |
| OpenSEOSelf-hostable SEO app for keyword research, rank tracking, backlinks, site audits and AI visibility, with an MCP server for AI agents. | Yes | YesMIT | Required | See its page | Medium | 26k+978 this week | |
| UnlighthouseCommand-line tool that crawls a whole website and runs Google Lighthouse on every page, with a local UI for the results. | Yes | YesMIT | None required | See its page | Easy | 4.9k+14 this week | |
| SEOnautSelf-hosted SEO site auditor that crawls a website and reports broken links, redirects, meta tag and heading issues by severity. | Yes | YesMIT | None required | See its page | Medium | 854+15 this week |
Tick up to three to compare. “Allowed at work” includes projects with conditions, marked amber. Unknown is never counted as a yes. Stars show attention, not quality.
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