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