TheGuideX SEO & GEO Checker

About

Check how well any page is set up for search engines and AI assistants — in one click, right in the side panel.

TheGuideX SEO & GEO Checker audits the page you are on and grades each check against real thresholds, not vague "good/bad" labels.

WHAT IT CHECKS

On-page SEO
• Title, meta description, canonical, robots meta
• Heading structure and hierarchy issues
• Internal and external links, nofollow/sponsored, image alt text

Answer capsules (GEO)
• Select any paragraph, right-click, and grade it as an AI answer capsule — length, directness, self-containedness

AI crawler access
• robots.txt audit of AI bots: which search and training crawlers are allowed or blocked, stale user agents, invalid groups
• llms.txt and ai.txt detection

Structured data
• JSON-LD viewer with @graph support
• sameAs ring and author identity checks
• FAQ schema vs visible-text parity

Off-site signals
• Whether the site has a knowledge-graph entity, how long it has been archived on the web, community mentions, and presence in public web crawls
• Optional page-speed check using your own API key

HOW TO USE
Right-click a page → "Run SEO & GEO check". Right-click selected text → "Check as answer capsule".

PRIVACY
No server, no analytics, no accounts. All analysis runs locally in your browser. Off-site checks query free public APIs directly from your machine; nothing is sent to us.