Structured knowledge can be a standardized format for supplying details about a webpage and classifying the webpage Structured knowledge refers to details with a high diploma of Group, this kind of that inclusion inside a relational database is seamless and readily searchable by uncomplicated, clear-cut search engine algorithms or other https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html