Валидатор микроразметки Schema.org и JSON-LD

Почему структурированные данные критически важны

For search: rich results

Structured data is what makes a result show a star rating, an FAQ accordion, a price, a breadcrumb trail or an event date. Those elements take up more space in the results page and consistently lift click-through, which is the actual mechanism — schema is not a ranking factor, it is a click-through factor.

For AI: unambiguous facts

This is the newer and increasingly larger reason. A language model reading your prose has to infer what your company is, where it operates and what it sells. A model reading your Organization node does not have to infer anything. When an AI answer engine states something about your business with confidence, structured data is often where that confidence came from.

Connect the graph

The most common mistake in otherwise correct implementations is publishing isolated blocks. An Organization block here, a Service block there, a BlogPosting somewhere else, none of them referencing each other.

Use @id to link them:

{
  "@type": "Service",
  "@id": "https://example.com/services/seo/#service",
  "provider": { "@id": "https://example.com/#organization" }
}

Now the service is attached to a specific organisation rather than floating unattached. A connected graph is what lets a search engine or a model answer "who provides this service and where are they" from your markup alone.

The types worth having

For most businesses, in order of value: Organization or LocalBusiness on every page, WebSite once, BreadcrumbList on every deep page, Service or Product on the relevant pages, FAQPage wherever you answer questions, and BlogPosting or Article on editorial content.

One thing not to do

Do not put aggregateRating on your own Organization node using reviews you collected yourself. Google's structured data policy treats self-serving organisation reviews as ineligible, and it is a documented cause of manual actions. Ratings belong on Product and LocalBusiness from genuine third-party review collection.