Supported formats Google Lookup supports structured knowledge in the next formats, Unless of course documented or else. Usually, we advocate using a format that is best that you should carry out and maintain (typically, that is JSON-LD); all 3 formats are equally wonderful for Google, provided that the markup is https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html