[nice_try]

для gozar и Maxmaxmaximus5

Only considering performance, should you ever use client-side rendering? There's one obvious scenario where it makes sense: when you render based on existing data. That is, if you don't need to go to the server to render, say because you are going to display known data in a different perspective, client-side rendering makes sense.

Otherwise, client-side rendering requires a heavier initial load with a 2nd request, not being able to cache the final output and greater dependency on slower CPUs and rendering engines. Any one of those is a going to make client-side rendering slower. Combine them? Well, Twitter's server-side rendering takes 1/5 the time as client-side rendering.

proof