0-Tech Schema — Free Tool

Your site has schema problems.
Let’s find them.

Paste any URL. Get a plain-English audit of what schema markup is missing — and the exact code to drop in and fix it. No dev required.

3 free analyses per day · 8/day free with your email · 100 for $9 one-time if you need more

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Schema Audit & Generator

What platform is your site on?
  • Fetching and rendering your page
  • Reading existing schema markup
  • Analyzing what’s missing
  • Generating your recommendations

You’ve hit your daily limit.

Buy 100 analyses for $9 →

What We Found
Your Schema Code — Copy & Paste 

        

        

          
How to Add This to Your Site

          
    
        
    
      
    

    
    
  
    

    



    
  
    Here’s what comes back when you run an analysis:
    
  
  
    No jargon. No “consult your developer.” Just the markup and where to put it.
    

    



    
  
    About the $9 option
    
  
    This tool runs on the Anthropic API. Every analysis has a real cost on my end — worst case around $0.21 per run for a heavy page.
    
  
    The free tier covers most people easily. If you’re auditing multiple sites, running through a client list, or just want a buffer so you’re never stopped mid-project, $9 buys you 100 analyses. They don’t expire. There’s no subscription. You’re not unlocking features — you’re just buying headroom.
    
  
    That’s the whole pricing model. No agency tier. No “Pro” features behind a wall. The tool doesn’t change based on what you paid.
    

    



    
  
    Schema markup is code that tells Google what your page means — not just what it says.
    
  
    Search engines are decent at reading text. They’re not great at understanding context. Schema bridges that gap by labeling your content in a structured format Google actually processes: this is a local business, this is a review, this is a FAQ, this is an article written by a named author.
    
  
    
    
    
      
    
        
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    Why does schema affect rankings?
    
      
    
      
    Rich results — star ratings, FAQ dropdowns, business hours, sitelinks — come from schema. You can’t opt in without it.
    
    
    
    
    
      
    
        
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    Why does it matter for AI search?
    
      
    
      
    Google’s AI Overviews, ChatGPT, Perplexity — they all pull from structured data when deciding what to cite. Schema signals “this page knows what it is.” That’s increasingly the bar for being surfaced at all.
    
    
    
    
    
      
    
        
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    Why do local businesses need it?
    
      
    
      
    LocalBusiness schema directly feeds Google Maps and the local pack. If it’s missing or wrong, you’re invisible in the places people are actually searching.
    
    
    
    
    
      
    
        
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    Why do most sites get it wrong?
    
      
    
      
    Schema is easy to add badly. Wrong types, missing required properties, syntax errors, conflicting implementations — all of it creates validation failures that silently cancel the benefit. This tool checks for all of it.
    
    
    
  
    
  
    Want the longer read? What is schema markup for local business? covers the why, the types, and what it looks like in search results.
    

    



    
  
    Schema is table stakes. It’s not a strategy.
    
  
    If you ran this tool and found problems, that’s a good sign — it means there’s ground to recover. Schema is usually one of a dozen structural issues holding a site back.
    
  
    I do technical SEO audits for businesses that are done guessing. If you want to know everything that’s keeping your site from ranking — not just the schema — that’s what the health check is for.
    
  Book your SEO health check →

    



    
  
    
    
    
      
    SEO workflow
    
      
    Use the schema generator as the structured data step in an SEO audit
    
      
    Schema markup does not rescue a weak page, but it helps search engines understand the page type, business entity, author, services, FAQs, and other details that should be machine-readable. This tool is the right check after the page content and business facts are clear.
    
    
    

    
      
      
    1. 
          Check what already exists
          
      Run the live URL first so you can see current schema types, syntax problems, and conflicting markup before you add anything new.
      
        
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          Match markup to the page job
          
      Use LocalBusiness, Service, Article, FAQ, Product, or other schema only when the visible page content supports it.
      
        
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          Validate the surrounding signals
          
      Compare schema facts with the page copy, footer NAP, title tag, canonical URL, and contact details so the entity story stays consistent.
      
        
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