Free desktop SEO crawler - open source alternative to Screaming Frog and similar tools. Crawl websites, analyze links, extract SEO data, and export results without subscription fees. Fully customizable and extensible!
A simple yet powerful Python CLI tool for technical SEO audits. Find and fix broken links, manage site-wide crawls with depth and page limits, and generate detailed JSON reports.
Self-hosted Docker container for AI & GEO Readiness Audit Tool (Next.js + Ubuntu 26.04 + Nginx)
Handy resources for auditing accessibility and best practices on websites.
CLI that runs lychee against a URL list and tracks HTTP status/asset changes over time
A Nodejs tool that can be used to clean up the load time of websites by finding the issues that are slowing it down for no reason
Scrawly is a free, open-source desktop SEO crawler and technical site audit tool for macOS, Windows and Linux. It crawls a website, runs 250 technical SEO, GEO (Generative Engine Optimization) and agentic-web checks on every page, maps the site's architecture, and explains in plain language what to fix.
Webpane WordPress official plugin
Free WordPress Theme and Plugin Detector Tool – Instantly identify active WordPress themes, plugins, and core details with real-time analysis and 100% accuracy.
Connect Claude to Google Search Console, Google Analytics 4, and Bing Webmaster Tools to analyze actual site data and performance metrics.
Traffic Torch Community Chat and Forum for all things SEO, UX and AI.
Empower websites with actionable insights by automating comprehensive web audits using Flask, Playwright, and Lighthouse.
Free WCAG 2.2 accessibility testing playground for evaluating automated, guided, and manual accessibility testing workflows.
Free online SEO and domain analysis tools for checking Domain Authority, backlinks, linking domains, and other website SEO metrics. Explore all tools at /tools.
A lightweight tool to audit websites for sitemap, URL, SEO, and crawlability issues.
Low-vision aspiring developer and staunch advocate for digital accessibility!
A tiny console application & Chrome Extension to 'kickstart' a website
Agent Disco grades any public website for AI-agent discoverability. Operated by Starsol Ltd (Norwich, England), it fetches the handful of URIs agent runtimes actually read - robots.txt rules for GPTBot and ClaudeBot, llms.txt, /.well-known/ai-plugin.json, agent.json and mcp.json, OpenAPI specs, SDK and registry signals, TLS and anti-bot posture…
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