One example is, a hook helps you to insert an image on the header or Display screen a product throughout the footer with the webpage. Canonical URLs are employed to prevent copy articles and to indicate to search engines like yahoo and that is the “initial” page. It is actually https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html