Shortcut and icon are used to denote a favicon, however icon can also be used alone. If your icon is an ICO file, use <link rel=icon type=image/x-icon href ...
In this section, you'll learn about shortcut icons. To mark your web page with a shortcut icon in the browser's tab area, in your web page's head container, ...
The simplest way to add an icon to your HTML page, is with an icon library, such as Font Awesome. Add the name of the specified icon class to any inline HTML ...