site-audit

Open source alternative to Semrush and Ahrefs

Run Google Lighthouse on your entire site.

Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard.

Web service and CLI tool for SEO site audit: crawl site, lighthouse all pages, view public reports in browser. Also output to console, json, csv, xlsx

A Drupal site auditing tool

Claude SEO Skills — production Claude Agent Skills for the SE Ranking MCP server. Content briefs, AI Search share of voice, audits, backlink gaps, keyword clusters, schema, sitemap, GEO, and more.

Your WordPress debug & discovery co-pilot. Instantly uncover shortcodes, hooks, templates, REST APIs, and logs — with AI-powered code analysis, XLSX export, and smart error fixing. Just ask, and let AI suggest the fix. Built for devs, freelancers & agencies.

Audit any website for a client-ready sales brief, or run a targeted improvement loop that diagnoses, recommends, and fixes design issues. Two Claude Code skills built on Impeccable.

The AI-native technical SEO crawler. Open-source MCP server for Claude / Cursor / Codex — 37 tools, 50+ checks, unlimited pages, WAF detection, ephemeral by design. Built on LibreCrawl. MIT.

用 I-Lang 判断层做 Google AdSense 过审审核:每条判定输出可解释的判断向量,而非一个模糊的标签;完整性由代码强制,漏检即报错。

Free SEO crawler & website audit tool — a self-hosted, open-source SEO spider that crawls any website for technical SEO issues. Concurrent, CMS-aware (Shopify/WordPress/Webflow), XLSX export. A free alternative to Screaming Frog.

Free SEO tool — open-source, self-hosted alternative to Ahrefs, Semrush & Moz. 99 tools: site audits, rank tracking, keyword research, AI search visibility (ChatGPT, Perplexity, Gemini, AI Overviews), content briefs, backlinks, local SEO, white-label reports, and an agent that applies fixes. No paid APIs required. MIT.

Open-source SEO platform — keyword research, domain overview, backlinks, site audit, AI keyword clustering, LLM mention tracking. Fork of every-app/open-seo. TanStack Start, PostgreSQL, Redis, Groq AI, BullMQ. By TheGEOLab.net

Your website has problems you can't see. Scry finds them. Crawl your entire website across SEO, security, performance, and accessibility. No browser, no subscription.

Crawl the site, examine all pages, and view the public reports in the browser using the web service and CLI tool for SEO site audit. Also output to Google Drive, JSON, CSV, XLS, and the console.

OmniRank — the SEO/AEO/GEO auditor that runs inside your repo. Audits any site across search, answer and generative-engine gates, resolves each finding to the source file that owns it, and shows the diff that fixes it. Generates llms.txt + facts.json. Claude Code plugin + CLI.

Free SEO Audit MCP server for Claude - captures and stores all the raw data you need for a complete technical SEO audit. Google Search Console + a first-party crawl + DataForSEO + Majestic SEO merged into one prioritised audit.

Security-first FastAPI service for technical SEO auditing, SaaS acquisition scoring, bounded site crawling, page comparison, and first-party opportunity ranking.

Local-first desktop SEO crawler. Audit your site on your own machine — no cloud, no accounts, no data leaves your computer.

Real-time web crawler with live visualization, structured content analysis, and exportable crawl results.