Structured information is actually a standardized structure for offering information about a page and classifying the webpage Structured info refers to info with a high diploma of Firm, this kind of that inclusion inside of a relational database is seamless and conveniently searchable by uncomplicated, uncomplicated online search engine algorithms https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html