Free Tool · Schema
Free schema checker
for JSON-LD and FAQPage.
Free to use — this tool earns us no commission or referral fee. We may invite you to talk about paid work afterward; that is optional and labelled separately.
Paste a public URL. We fetch the HTML and score the structured data AI engines actually extract — parse errors, competing graphs, missing Person authors and supplier-style ratings.
Check a public page
No account · No cookies · 2 checks per day
What are the common questions about Frequently Asked Questions?
What does this schema checker look at?
It fetches the public HTML and inspects application/ld+json blocks: whether they parse, whether there is a single @graph, FAQPage, a named Person (not a brand-as-person), an Organization, speakable markup, and whether self-serving AggregateRating or Review nodes are present.
Is a pass a ranking or citation guarantee?
No. Valid JSON-LD is a necessary extractability signal, not a promise that Google, ChatGPT or Perplexity will cite you. This tool earns us no commission.
Why is there a daily limit?
Each check fetches a live page through the same server-side function as the GEO audit. Two free checks per day, stored in your browser, keep the tool free for everyone.
Do you store the URL I enter?
No. The fetch runs when you click Check. We do not save your URL or the report. Rate-limit counts live only in local storage.