# Glippy > Glippy is a GEO (Generative Engine Optimization) agent-readiness checker that scores websites on how well they can be discovered, understood, and cited by AI agents, LLM crawlers, and generative search engines. ## What Glippy Does Glippy analyzes web pages across 16 categories with 240+ checks to produce a GEO readiness score (0-100, letter grade A-F). Categories 1-10 are technical readiness checks; categories 11-16 are content-based checks that evaluate what the page says, not just how it is marked up: 1. **Structured Data & Schema** - JSON-LD, Schema.org types, Speakable markup, sameAs references 2. **Semantic HTML** - Heading hierarchy, semantic elements, content-to-markup ratio 3. **Accessibility for Agents** - Lang attributes, alt text, ARIA landmarks, link text quality, form labels 4. **Internal Linking** - Link density, navigation structure, breadcrumbs, anchor links 5. **Meta & Discoverability** - Title, description, canonical URLs, Open Graph, hreflang 6. **Machine Readability** - SSR detection, JS framework analysis, bot blocking (GPTBot, ClaudeBot), robots meta 7. **Entity & Authority** - Author info, publication dates, organization signals, credentials, editorial policy, contact completeness, E-E-A-T experience signals, legal pages 8. **Citability & Answer-Readiness** - FAQ content, tables, lists, lead paragraphs, deep links 9. **Performance & Technical** - Page speed, mobile-friendliness, SSL, DNS configuration 10. **Agent Interactivity (WebMCP)** - WebMCP declarative tool detection, imperative API usage, tool description quality, SDK/polyfill detection, form agent-readiness, Schema.org action alignment, page-type-specific tool recommendations 11. **Content Positioning** - Brand differentiation language, proof points, social proof, unique value propositions 12. **Content Freshness** - Publication and modification dates, temporal references, stale-date warnings 13. **Information Density** - Substance-to-filler ratio, content sections, claim-evidence pairing, foam detection 14. **Factual Verifiability** - Citations, source links, attribution for statistics, methodology disclosure 15. **Content Comprehensiveness** - Word count vs topic scope, heading coverage of subtopics, defined key terms, edge cases 16. **Multimodal Content** - Image alt text, figure/caption markup, video transcripts, inline SVG titles, VideoObject and ImageObject schema ## Products ### Chrome Extension - Instant GEO score for any webpage in one click - Per-category scoring with expandable details - Personalized tips for weakest areas - Export analysis reports as text files ### Desktop App - Bulk-check hundreds of domains at once - Concurrent checking (2-10 domains simultaneously) - Full GEO analysis plus DNS, SSL, HTTP & WHOIS checks - Export as CSV, JSON, or HTML reports - SQLite database for result history - Available on Windows, macOS, and Linux ## Pricing - **Free tier**: Core GEO checks and scoring - **Glippy Pro**: Advanced checks, detailed sub-scores, tips, export capabilities. One-time purchase with lifetime license. ## Privacy Glippy runs entirely in the browser. No page content is sent to external servers. The only network calls are for license verification (Pro users). ## Creator Built by Jan-Willem Bobbink, a digital marketer, developer, and SEO/GEO enthusiast from the Netherlands. - Website: https://www.glippy.dev - Blog: https://www.notprovided.eu - X: https://x.com/jbobbink - LinkedIn: https://www.linkedin.com/in/jbobbink/ ## Links - [Homepage](https://www.glippy.dev/) - [Features](https://www.glippy.dev/#features) - [Chrome Extension](https://www.glippy.dev/glippy-extension/) - [Desktop App](https://www.glippy.dev/#desktop) - [FAQ](https://www.glippy.dev/#faq) - [Sample Report](https://www.glippy.dev/b2b-saas-report/) - [Support](https://www.glippy.dev/support/) - [Privacy Policy](https://www.glippy.dev/privacy/) - [Terms of Use](https://www.glippy.dev/terms/)