You specify the first URL because the online search engine might have difficulty figuring out which 1 ought to be the primary URL.  The next tutorial will demonstrate the way to enable Canonical URLs in Prestashop one.5. PrestaShop modules we developed first to solve the situation of our personal https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html