Question 1

What is structured data testing?

Accepted Answer

Structured data testing checks that your JSON-LD, Microdata or RDFa markup is valid JSON, uses the correct Schema.org @type, and includes the required fields for Google Rich Results like rich snippets, FAQ accordions, breadcrumb trails and product cards.

Question 2

What is the difference between required and recommended fields?

Accepted Answer

Required fields are mandatory for Google to generate a Rich Result. Recommended fields improve eligibility and the richness of the snippet but are not strictly mandatory. Missing required fields cause validation failures.

Question 3

Does this tool send my data to Google?

Accepted Answer

No. This validator runs entirely in your browser. It does not connect to Google's Rich Results Test API. For the official live test you can use search.google.com/test/rich-results.

Question 4

Which schema types does this validator check?

Accepted Answer

It validates the most common Schema.org types used for rich results: WebApplication, Article, FAQPage, HowTo, Recipe, Product, Event, LocalBusiness, Organization, BreadcrumbList, VideoObject, Review, Organization and Person.