how to set a website icon in html code example
Example 1: html favicon
<link rel="shortcut icon" type="image/png" href="http://example.com/favicon.png"/>
Example 2: head icon html
<link rel="icon" href="http://example.com/favicon.png">
Example 3: how to add an icon to your html website
<link rel="shortcut icon" href="http://sstatic.net/stackoverflow/img/favicon.ico">