The heading is the title or caption that you want to display on a webpage.
Heading levels
In HTML have <h1> to <h6> tags. you can define as you want according to your web page design
Examples
<!DOCTYPE html>
<html>
<head>
<title>HTML Heading Levels</title>
</head>
<body>
<h1>Heading Level 1</h1>
<h2>Heading Level 2</h2>
<h3>Heading Level 3</h3>
<h4>Heading Level 4</h4>
<h5>Heading Level 5</h5>
<h6>Heading Level 6</h6>
</body>
</html>
See the live demo and realize the difference between heading levels.
Headings are Important
- SEO - Search engines use the headings to index web pages
- H1 - Should only have once at a page
- h2 - h6 Headings you can define more than once in a page