There are four types of web sites: static sites made using HTML, dynamic web sites that use both HTML and JS. The third type however is web apps, that like dyna

There are four types of web sites: static sites made using HTML, dynamic web sites that use both HTML and JS. The third type however is web apps, that like dynamic sites use the DOM, but no HTML! And the fourth type is web apps that only use the Canvas eg. no DOM! So its possible to make a web "site" that only has a script element, and the only DOM interaction is to append the canvas element and add event listeners.