1、favicon.ico Usually used as a thumbnail in front of the URL url, as a website logo, favicon.ico is displayed on the address bar or tab of the browser, 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" />
。