HTML stands for Hypertext Markup Language, and provides the backbone for the biggest websites on the internet.

Tags form the building blocks of this language, working behind the scenes in your html document to organize everything you see online.

Learn the meaning of HTML (Hypertext Markup Language), the role HTML files play in the development and delivery of webpages, and the syntax used to create them.

Google's John Mueller confirmed that they completely ignore the HTML lang attribute for determining the language and region of the page. John said this at the 55:54 mark into the video hangout ...

What does tag-based language actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.