For websites developed on WordPress, numerous plugins can be obtained for automating and simplifying including rich snippets through structured info markup: In 2009, Google more refined snippet results by introducing “rich snippets.” Rich snippets serve as a “sneak preview” for listings on the SERP and can complement lookup query results https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html