They are identified as rich snippets and you have these by adding Schema markup to your material. Bing, Google and Yandex use this markup to current these rich snippets of their search engine results. Incorporating structured details can help search engine results which have been a lot more participating to https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html