If your product schema is returning glitches you’re planning to have to get somewhat more forensic to determine why. Rich snippets are the extra pieces of data that show up in search results, giving users with a snapshot of what to expect on the webpage. These snippets can include things https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html