How can I implement authorization on the site?

Question

Node.js

Welcome all!
The question is rather strange, but how can requests be authorized on the site nike.com/ru?
I can easily make a script that will enter the site with the display of a regular browser, but the knowledge of the request-mod is not enough.
In addition, akamai is scary - the site's security system, which sends me every time I transfer everything that seems to be necessary