Super simple script to check referer header restrictions on a URL.

refcheck.py

#!/usr/bin/env python

import requests

url = "http://testurl/"
referer = "https://refererurl/"

print "URL: {}\nREFERER: {}\n".format(url, referer)

request = requests.get(url, headers={"Referer": referer})
print "With referer: {}".format(request.status_code)

request = requests.get(url)
print "Without referer: {}".format(request.status_code)