Shopify Schema Markup for Assessments Widget could be pretty tough (as it depends upon the overview apps that you're employing), I like to recommend you permit it into the specialists. The prestashop addon really helps to employ search engine optimization of your online store by introducing automatic hreflang, and canonical https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html