In additon to elisolution's answer previously mentioned, this also checks whether or not we are literally on the house website page (not simply whether or not the canonical was established or not). I tested this Option a little and as far as I am able to see, it works as envisioned. https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html