1、favicon.ico Usually used as a thumbnail in front of the url of a web site, as a web site logo, favicon.ico is displayed in the browser's address bar or tab, as follows circle place, at present almost all browsers support ico icon.
2, when the successful generation of favicon.ico icon file, the browser will automatically pop-up ico icon download, click Save, will generate the downloaded favicon.ico icon in the root directory (can also be other directories).
3、In the page source file of<head></head>
Insert<link rel="shortcut icon" href=" /favicon.ico" />
。