Q: So how exactly does schema.org relate to Facebook Open Graph? Facebook Open Graph serves its function nicely, nonetheless it doesn't supply the thorough info search engines like google need to improve the user working experience. For this, it is best to increase the codes from the relevant structural data https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html