You could have an error within your structured info. Verify the listing of structured knowledge problems and also the Unparsable structured facts report. The primary reason being is always that it’s only the simplest way. Outputting a JSON-LD on to the internet site is as simple as adding the tag https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html