The module automatically adds a default canonical url to your product or service, classification, CMS pages only. By default, the module employs the current url from the page since the default canonical url. HubSpot CMS people can improve their configurations to contain the CMS automatically increase self-referencing URLs. Shopify adds https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html