Comment by Etheryte

I don't really think server-side rendering is an important reason why most people don't use web components. Most web applications that use components of any sort are largely SPAs of some variety and don't care one bit about server-side rendering. In my opinion, the main reason web components aren't widely used is that the alternatives are just better. I'm yet to see a strong case being made where web components are favorable for a reason other than purism.