Structured facts performs a very important part by providing easily indexable articles. There are many formatting choices available like microdata, RDFa and so forth. All of them are effective since they produce greater Web-sites for both humans and engines like google. that take a look at with valid JSON code https://toplistar.com/story19139138/5-easy-facts-about-google-rich-snippets-autom%C3%A1tico-json-ld-opengraph-seo-described