Extract every JSON-LD block, list the types, and catch invalid JSON.
Free, no signup. We fetch the page once and read what your server sends back.
Structured data is how a machine reads your page without guessing. It does not lift rankings on its own, but it decides eligibility for rich results and materially improves how reliably AI systems understand what your business does.
Not directly. It makes pages eligible for rich results, which changes how much space you occupy and how many people click. It also helps AI systems read you accurately.
Organization or LocalBusiness for the business, Service or Product for what you sell, Article for editorial content, and FAQPage where you have real questions and answers. Beyond that, only what genuinely applies.
Both express the same vocabulary. JSON-LD sits in a script tag separate from your markup, which is why Google recommends it and why it is far easier to maintain.
Marking up content that is not visible on the page is a spam policy violation and can trigger a manual action. Invalid JSON is simply ignored.
Run the full free report, or have us go through it with you on a call.