Google’s Impression Suggestions say, “You are able to specify which graphic Google must use as your organization’s emblem in search engine results as well as the Know-how Graph. To achieve this, incorporate schema.org Corporation markup to the Formal Web site that identifies the location of your respective most popular logo.” https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html