Solution - The module adds all tags with appropriate details in json structure and exams on the Google testing Software. Permit time for re-crawling and re-indexing. Remember that it might take many times soon after publishing a site for Google to uncover and crawl it. For common questions about crawling https://socialimarketing.com/story4182895/not-known-facts-about-automatyczne-google-rich-snippets-json-ld-opengraph-seo