import requests
url = "https://sit2play.com"

headers = requests.utils.default_headers()

headers.update({
         'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.62 Safari/537.36',
    })

response = requests.get(url, headers=headers).content
print response