The ideal answer relies on your intent, in introducing metadata to your website page. What on earth is it that you're hoping to realize? What's the gain in your case below? The different forms of metadata are for somewhat unique uses. Google has made it apparent that It is going https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html