Schema.org is a set of vocabulary (or schemas) used to apply structured info markup to Websites and articles. Effectively implementing schema can make improvements to Search engine optimization results through rich snippets. Retain Your Browser Open: It’s vital to continue to keep your Internet browser window open throughout the migration https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html