Run Google Lighthouse on your entire site.

Open source alternative to Semrush and Ahrefs

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

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.

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.

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.

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.

Free, self-hosted SEO site crawler. Concurrent crawling, CMS detection (Shopify/WordPress/Webflow/Wix/Squarespace), severity-tagged issues with cited sources. Open-source alternative to Screaming Frog.

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.

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.

Free, self-hosted, AI-powered SEO tool. Open-source alternative to Ahrefs & Semrush. 150+ tools — audits, rank tracking, AI content, local SEO, AI-search visibility, white-label reports. Replace ₹25k-65k/month of SEO subscriptions.

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

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

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

🔍 Measure your website's SEO strength with the Domain Authority Checker to evaluate domain authority and track ranking potential over time.

Runnerty module: Check Online Service Executor

A polite, resumable command-line crawler that audits a website for technical SEO issues — broken links, redirects, missing/duplicate titles & meta descriptions, Open Graph, canonicals, and images missing alt text — and writes spreadsheet-ready CSV reports. Sitemap-seeded and robots.txt-aware.

🚀 Streamline WordPress tasks with pragmatic WP-CLI tools focused on speed and efficiency, delivering JSON output for better diagnostics.

CLI-based SEO & site quality audit tool for developers and consultants. Fast, local, extensible, and automation-friendly.