An authoritative source for learning how to add embedded data into your HTML pages. Super useful for getting better details to show up when your website is displayed in search engine results pages (SERPs).
This site provides a collection of schemas, i.e., html tags, that webmasters can use to markup their pages in ways recognized by major search providers. Search engines including Bing, Google, Yahoo! and Yandex rely on this markup to improve the display of search results, making it easier for people to find the right web pages.