If you're applying JSON-LD check that your script tag is suitable, it should have software/ld+json attribute, check if many of your plugins usually are not stripping them This will enable to extend self-confidence, increase assistance, and improve the module as per specifications to make it greater for various online stores. https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html