So, IMHO, it's almost certainly best being as thorough as you can introducing the Schema.org markup where by it suits your material and use Open Graph metadata. They are doing a little different, but complementary issues. → Rich snippets that embed info in most important search final result text listings https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html