Detect all schema errors on your website
ValidGraph scans your URLs and identifies JSON-LD markup issues instantly. See structured data as Google and AI agents see it.
- Get actionable fix suggestions for every validation error, not just error lists
- Test unlimited URLs on the Free plan; 1,000+ monthly validations on Pro
Know Exactly What’s Missing From Your Schema
Every schema type has required, recommended, and optional properties. ValidGraph’s weighted completeness scoring (0-100) tells you precisely what’s holding back your rich snippet potential.
- Instantly see which properties are missing and how much they impact your score
- Understand schema priorities: required fields weigh 3x, recommended 2x, optional 1x
- Compare your completeness score across multiple URLs to identify patterns and quick wins
Prepare Your Content for the AI-Agent Era
Search engines and AI agents consume structured data differently than traditional crawlers. ValidGraph’s AI Readiness Score (0-100) evaluates identity anchors, semantic richness, cross-linking, temporal context, and more—so you know you’re ready.
- Measure six critical AI readiness factors: identity anchors (20%), semantic richness (25%), cross-linking (20%), temporal context (10%), actionability (15%), and machine context (10%)
- Score yourself against emerging AI protocols like NLWeb before your competitors do
- Unlock competitive advantage: AI-ready sites get higher ranking priority in knowledge graph ingestion
Earn Your AI-Ready Structured Data Badge
ValidGraph’s NLWeb Certificate proves your content meets AI-readiness standards. Display it on your site to signal to search engines, users, and AI agents that your structured data is complete and verified.
- Get a verifiable, shareable badge that certifies your NLWeb readiness across six key dimensions
- Improve AI agent crawl efficiency and knowledge graph inclusion
- Stand out from competitors: most sites don’t even know their AI-readiness score yet
Map Your Schema Relationships—Visually
See how your schema entities connect. ValidGraph’s interactive D3.js entity graph shows you relationship strength, hub entities, and gaps in your knowledge graph architecture.
- Visualize entity connectivity, identify isolated entities, and spot missing relationships at a glance
- Score entity graph health: connectivity (30%), hub entity strength (20%), bidirectional linking (15%), and more
- Use graph insights to build richer, more interconnected structured data that AI agents prefer
See How Your Schema Stacks Up
Compare your completeness, AI readiness, and entity graph scores against competitors. Spot gaps in your schema coverage and steal winning tactics before they do.
- Validate competitor URLs and benchmark your completeness, AI readiness, and entity coverage
- Identify schema types and properties your competitors use that you’ve missed
- Use competitive intelligence to justify budget requests and prioritize schema upgrades
Catch Schema Breaks Before They Cost You Traffic
Monitor 50–200 URLs continuously. ValidGraph detects broken markup, missing properties, and schema changes in real-time—and alerts you before Google and AI agents see errors.
- Set it and forget it: automatic monitoring alerts you to new validation errors, missing properties, or broken markup
- Track schema changes over time—see which properties are trending and which are at risk
- Prevent rich snippet loss: proactive alerts mean zero downtime for your high-value URLs
Rebrand Reports and Impress Your Clients
Agencies: deliver branded validation reports with your logo, colors, and messaging. Your clients see your professional touch; you save hours on report creation.
- Customize reports with your agency branding, logo, colors, and custom messaging
- Streamline client deliverables: ValidGraph generates polished PDFs your clients will love
- Build recurring revenue: offer continuous schema monitoring and scoring as a premium service