Free AI Tool

AEO Schema Optimizer

Optimize your structured data for AI search engines. Detect existing JSON-LD, Microdata, and RDFa markup, validate schemas, and discover opportunities to improve your AI Engine Optimization.

What is an AEO Schema Optimizer?

An AEO (AI Engine Optimization) Schema Optimizer analyzes your webpages for structured data and identifies opportunities to improve your visibility in AI-powered search engines.

It detects JSON-LD, Microdata, and RDFa markup, validates schemas against schema.org standards, and generates ready-to-use structured data for better AI discoverability in ChatGPT, Perplexity, Google AI Overview, and Claude.

Schema markup analysis visualization

How to Use This Tool

1

Enter Your URL

Paste the full URL of the page you want to analyze. The tool works with any publicly accessible webpage.

2

Review Results

See all detected schema markup, validation status, and any issues that need fixing for optimal AI visibility.

3

Implement Schema

Copy the generated JSON-LD code for missing schema types and add it to your page's HTML head section.

What to Do with Your Results

Valid Schema Found

Great! Your existing schema is correctly implemented. Consider expanding with additional schema types from the opportunities section.

Issues Detected

Click on the schema card to view specific issues. Common fixes include adding missing required properties or correcting data formats.

Opportunities

Expand each opportunity to get pre-built JSON-LD code. Copy and customize with your actual data, then add to your page's <head> section.

Schema Format Comparison

This tool detects all three major structured data formats. Here's how they compare:

FormatSyntaxProsConsRecommendation
JSON-LDJavaScript in <script> tagEasy to implement, separate from HTML, Google recommendedRequires JavaScript knowledgeBest Choice
MicrodataHTML attributes (itemscope, itemprop)Inline with content, widely supportedClutters HTML, harder to maintainLegacy Use
RDFaHTML attributes (vocab, typeof, property)Powerful, supports multiple vocabulariesComplex syntax, less commonSpecialized

Most Impactful Schema Types for AI Visibility

Different schema types have varying levels of impact on AI search visibility. Here are the most valuable ones to implement:

Schema TypeBest ForAI ImpactKey Properties
FAQPageHelp pages, support articlesVery HighmainEntity, Question, Answer
HowToTutorials, guides, instructionsVery Highstep, name, text, image
ArticleBlog posts, news, content pagesHighheadline, author, datePublished
ProductE-commerce, product pagesHighname, price, availability, review
OrganizationCompany info, about pagesMediumname, logo, url, contactPoint
LocalBusinessPhysical stores, restaurantsMediumaddress, openingHours, geo

Why Schema Markup Matters for AI Search

AI systems like ChatGPT, Perplexity, and Google AI Overview rely on structured data to understand and cite web content accurately. Without proper schema markup, your content may be:

  • Misinterpreted by AI models leading to incorrect citations
  • Overlooked in favor of competitors with better structured data
  • Missing from AI-generated answers and overviews

Proper schema implementation helps AI systems extract accurate facts, understand entity relationships, and cite your content correctly.

AI search visibility improvement

Implementation Best Practices

Do's

  • • Use JSON-LD format for new implementations
  • • Include all required properties for each schema type
  • • Keep schema data synchronized with visible content
  • • Test your schema using Google's Rich Results Test
  • • Add schema to every relevant page, not just the homepage
  • • Use specific schema types (e.g., SoftwareApplication vs. Product)

Don'ts

  • • Don't add schema for content not visible on the page
  • • Don't use misleading or exaggerated data in schema
  • • Don't duplicate the same schema across unrelated pages
  • • Don't mix multiple schema formats on the same page
  • • Don't forget to update schema when content changes
  • • Don't ignore validation errors and warnings

Monitor Your AI Search Visibility

VecDoor tracks how your brand appears in AI search results across ChatGPT, Perplexity, Claude, and more. Optimize your structured data and content for maximum AI visibility.

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