Structured knowledge can be a standardized structure for offering details about a web site and classifying the page Structured details refers to details with a high degree of organization, this kind of that inclusion inside a relational databases is seamless and quickly searchable by basic, clear-cut search engine algorithms or https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html