Change $form with either article or web page determined by If you need the URL being A part of the post or site sitemap – respectively. If you'd like to learn more about including Schema Markup to your site, it’s historical past, what it’s about, how it came to become, https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html