Mad SEO

Mad SEO – Professional SEO Analyser Run fast, practical SEO audits directly from your browser. Mad SEO helps developers, SEO professionals, marketers and business owners identify on-page and technical SEO issues without expensive subscriptions or complicated setup. Version 0.3 introduces an improved SEO Readiness Score, Ahrefs Domain Rating, llms.txt detection and faster page analysis. ⭐ Key Features: ✅ SEO Readiness Score:Review indexability, search appearance, content structure, internal links, images and structured data with clear, actionable recommendations. ✅ Title and Meta Analysis : Identify missing, duplicated, overly short or overly long page titles and meta descriptions. ✅ Heading Structure : Inspect the complete H1–H6 hierarchy, find empty or repeated headings and highlight headings directly on the page. ✅ Image SEO Audit: Check image alt text, dimensions and responsive image usage. Export image findings to CSV. ✅ Link Analysis: Review internal and external links, nofollow attributes, anchor text quality and potentially problematic links. ✅ Schema Detection: Find JSON-LD, Microdata and RDFa structured data, including invalid JSON-LD, with export support. ✅ Indexability Checks: Inspect robots directives, canonical tags, sitemap availability and crawlability signals ✅ Robots.txt, Sitemap and LLMs.txt Detection :Check important site files from the active website. llms.txt is reported as an emerging AI-discovery format and does not affect the SEO score. ✅ Ahrefs Domain Rating: View the current website’s Domain Rating using the free public Ahrefs endpoint. Domain Rating is displayed separately and is not included in the on-page SEO score. ✅ Analytics and Tag Detection : Detect Google Analytics 4, Universal Analytics, Google Tag Manager and Meta Pixel implementations. ⭐ Visual SEO Tools : ✅ Highlight H1–H6 headings directly on the page ✅ Visualise nofollow links ✅ Inspect page structure without opening developer tools Professional Reports and Exports: Generate client-ready PDF SEO audit reports containing the score breakdown, important findings, recommendations, technical file checks and Domain Rating.Export selected audit data in CSV or JSON format for further analysis and reporting. Privacy-Focused Analysis: Mad SEO analyses the active page locally in your browser. It does not create user profiles, store audit history or include advertising telemetry. Ideal For: • On-page SEO audits • Technical SEO reviews • Content optimisation • Competitor research • Website quality assurance • Client reporting • Analytics and tag verification • AI-discovery file checks