I might say they produce other indicates to establish if the knowledge you deliver via JSON-LD is relevant for their internet search engine (like checking your web site is definitely referring to what it claims to mention). [nine]. All legitimate schema markups in Google schema testing applications and search console. https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html