Insert structured knowledge or other characteristics for your webpages. Affirm that the markup is valid, and that Google has found your structured knowledge using the URL Inspection Resource on your web site. There are examples of standard Web optimization factors but what I am wanting is a bit more in-depth. https://onelifesocial.com/story2696181/%D0%90%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B5-rich-snippets-json-ld-opengraph-seo-things-to-know-before-you-buy