Hypertext Markup Language (HTML) was the markup language used in a web browser; therefore, it started to be used widely.

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

Markup tags are keywords surrounded by brackets and when used, they create a specific output in the browser window. Hundreds of different markup tags exist, and they all serve different purposes.

If Google still does pay attention to HTML markup, how does it treat multiple H1 tags on one page? How can Google tell which one of them is more important?

Let's say we need a JavaScript function that will take a string of tagged text (that is, it contains Extensible Markup Language (XML) markup) and return only the tags (and not the text that the ...