So as to add a meta key word, click the sphere and validate by pressing "Return". It is possible to clear away tags by clicking the cross. Canonical URLs are utilised in order to avoid copy content and to indicate to serps that is the “original” webpage. It is actually https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html