The situation may be due to both spammy material or spammy markup usage. Even so, The difficulty might not be a syntax issue, and so the Rich Benefits Exam would not manage to identify these issues. Troubleshoot missing rich outcomes / drop in total rich effects. If you employ a https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html