Several big search engines developed a project called, which contains the structured data markup supported by the search engines. Basically, it’s a large collection of code formats. You can use to find the markup you need to add structured data to your page. Here, you can read what we’ve written on this subject!

Want to know more? Check out our free Structured data for beginners course or our more in-depth Understanding structured data course.

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What is structured data? »

What is structured data? This post explains what structured data, and JSON-LD is and why it is important for SEO.

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Structured data with the ultimate guide »

To get search engines to fully understand your site, you need structured data in the form of This guide helps you on your way.

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