Mad SEO
MEET YOUR NEW fREE
SEO EXTENSION
Mad SEO is a free Chrome SEO extension developed for professionals, marketers, and website owners, offering real-time audits, instant reports, and zero data collection.
Most free SEO extensions stop at surface-level checks. Mad SEO goes deeper. It’s an all-in-one SEO analysis tool for Chrome that delivers real-time scoring, full technical audits, link intelligence, analytics detection, visual debugging tools, and instant PDF reports - all running locally in your browser with zero data collection.
Unlike “lite” tools that upsell or lock features, Mad SEO gives you enterprise-grade analysis, free forever.
Heading Tags
ANALYSIS
Heading hierarchy analysis (H1, H2, H3, etc.)
Heading content snapshots and counts
Missing or duplicate heading identification
SCHEMA & TAGS
FINDER
Mad SEO gives you a professional toolkit to validate structured data and streamline analytics checks, helping you enhance visibility in search results and verify tracking setups in seconds.
Discover and validate Schema types
Detect Google Analytics, Tag Manager, and Meta Pixel
No code digging - tracking revealed in seconds.
technical
SEO AUDITS
Run a complete technical analysis directly in your Chrome browser - auditing meta tags, headings, images, and more to quickly identify issues and receive actionable recommendations.
Meta tags, Headings and more
Indexability and robots.txt analysis
Canonical URL and sitemap verification
Nofollow link visual detection
Links &
IMAGES
Internal vs external link classification
301/302 redirect detection and analysis
Check alt text coverage, quality, and responsiveness.
Productivity Tools
FOR EVERYONE
Speed insights and performance testing
WHOIS lookup and domain analysis
Page history and Wayback Machine access
Why users
love MadSEO
Privacy first & Lightning fast SEO audit
Works on all webpages. Instant results everytime.
Professional PDF Report for free
No data collection or tracking
Personalized recommendations and insights
