A webpage’s HTML can be enhanced with markup, which helps web crawlers identify specific information about the page. This chapter outlines several different types of markup and how to implement them. It covers:

  • Markup for social platforms: Facebook’s Open Graph and X’s Cards can help increase exposure of profiles on those social platforms.
  • Title and meta description tags: Title and description tags can ultimately appear in the search engine results pages (SERPs).
  • Structured data: Search engines are increasing support for a range of structured data types, which can be used by the search engines to create rich snippets and enhance a page’s listing in the SERPs.