Publishing my Game with my own website

Well, I’ve recently been thinking about making one of those clicker games and such! I want to know how to put your game on it’s own website examples are:
http://www.filltheoceans.com/ or search “Fill the Ocean” and Cookie Clicker or search “Cookie Clicker”.

You have to choose “WebGL” as the target platform in the Build Settings.

what about uploading it to the website. Is there a preferred website to upload unity programs to?