Here is a standard example of a rich research outcome, wherever we could see how internet search engine reads structured info markup and makes use of it to Screen a graphically enhanced research consequence - rich snippet - with star ranking information, selling price etc: Notice: The actual appearance in https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html