You have to find or make an image that you want to use as a favicon. After, you have to sample it to the proper size for a favicon (which is very small), and then make it an ICO file or there are some converters online that will do this for you. After this is done, place the Favicon icon in the root folder of your site (the public_html folder) and the favicon will work when the browser calls it. Also, if you have any sub-domains, you will need to place the same file or a different one into the folder that the sub-domain points to.How do you insert a favicon ?
You have to find or make an image that you want to use as a favicon. After, you have to sample it to the proper size for a favicon (which is very small), and then make it an ICO file or there are some converters online that will do this for you. After this is done, place the Favicon icon in the root folder of your site (the public_html folder) and the favicon will work when the browser calls it. Also, if you have any sub-domains, you will need to place the same file or a different one into the folder that the sub-domain points to.
<link rel="icon" href="faviconname.ico">