SEO and CSR/ SSR

I have read on numerous articles about Javascript client side rendered apps are perfectly fine for search engines, but reality is a way different. I believe that words aren’t reality and until you have seen something in game, you actually don’t know much about it.

Trying to know something from words is like believing that one who knows what to talk is knowing about what he talks:

https://medium.com/media/7807a97f26c410059bdbf3bf5d583965/href

So, what real, several month long testing of real apps...