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What is XML?

by Iwan Price-Evans on Web technology • June 7, 2022

XML stands for eXtensible Markup Language. It is an open standard used by web browsers to display information on websites.

XML is a markup language that uses tags to describe how data should be displayed. These tags are called elements. Elements can contain other elements, text, or even other kinds of data.

Why Should I Care About XML?

If you use any kind of website, chances are you’ve seen some form of XML. You might see it when you visit a news site, a blog, or a social media platform. In fact, almost every website uses XML to format its pages.

What Are Some Benefits Of Using XML?

There are several reasons why you might use XML. One reason is that it allows you to add additional information to your website without having to make changes to your code. Another reason is that it makes it easier for search engines to index your site because it uses tags instead of words.

How Do I Use XML?

There are two main ways to use XML. One is to add it to your own website. This allows you to make changes to your site without having to ask anyone else to update it. Another option is to use an XML feed. An XML feed is a list of items that other sites publish. These feeds are often used by search engines to index new content on your site.

What Are Some Examples Of XML?

Here are some examples of XML:

  • RSS Feeds – A news reader will automatically download updates as soon as they become available.
  • Atom Feeds – Similar to RSS feeds, but with more flexibility.
  • Web Service – A service that provides data to others via the Internet.
  • XHTML – A markup language used to describe how HTML should be displayed.