Look at various aspects of structured data and their significance turkey mobile phone numbers database in on-page SEO optimization.Structured data is a standardized way of presenting information on a page and classifying its content. It uses specific vocabulary to describe elements of web content in a way that search engines can understand.

The most common vocabulary for structured data is Schema.org, which provides a collection of shared vocabularies and guidelines for various types of content on the web. These vocabularies, including JSON-LD, Microdata, and RDFa, help webmasters accurately label and tag their content, allowing search engines to understand and display the content more efficiently.