Agreed, and one of the nice things about Web Components is that it makes it practical to build dynamic components for use on multi-page websites since the bandw

Agreed, and one of the nice things about Web Components is that it makes it practical to build dynamic components for use on multi-page websites since the bandwidth overhead for including a component into a page is so small (since most of the logic is built into the browser). No need to include an entire framework bundle just to include a small component. For example, I built a dynamic navbar as a Web Component and I just included that component on multiple pages (great for code re-use). All pages loaded instantly. I could never do that with a framework. I'd never considered to implement a multi-page website navbar as a front-end component before. For code reuse in a multi-page website, one would typically rely on a server-side pre-processing engine (e.g. PHP, ASP.net, ...) but the pervasiveness and lightweight nature of web-components now makes this a possibility.