Supported formats Google Search supports structured knowledge in the subsequent formats, unless documented or else. On the whole, we propose employing a format that's most straightforward that you should implement and manage (in most cases, which is JSON-LD); all 3 formats are equally good for Google, as long as the https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html