Supported formats Google Lookup supports structured data in the following formats, Except documented normally. On the whole, we propose using a format which is least complicated that you should put into action and keep (generally, that's JSON-LD); all three formats are equally fantastic for Google, as long as the markup https://leftbookmarks.com/story18706170/top-latest-five-automatic-google-rich-snippets-json-ld-open-graph-seo-urban-news