About web design

Question

Is it necessary to learn python to build a website like facebook?

Answer 1

Of course, no, python is not needed, since it's just a web framework, and in order to create the same site as facebook, you need to know php since this site was written mostly on it, and you also need knowledge of the query language mysql to store data about users, in fact this is all good luck :)

Answer 2

This might help you out:
https://en.m.wikipedia.org/wiki/Programming_languages_used_in_most_popular_websites