[GeneralTspoon]

No, because React is dynamically generating the HTML on the fly.

If you pre-compile the HTML using something like Jekyll, so that the webserver is just serving HTML files without any dynamic/on-the-fly processing at request time, then it's considered static.

[matsemann]

React server side rendering: most likely dynamic

React on the client side: static, as you still got the same files served, how they dynamically alter the page runtime doesn't count.