python程序访问访问网址为521

我想要达到的结果

https://www.cnvd.org.cn/
破防护措施，python程序正常访问

import requests


headers = {
    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
    "Accept-Language": "zh-CN,zh;q=0.9",
    "Cache-Control": "max-age=0",
    "Connection": "keep-alive",
    "Referer": "https://www.cnvd.org.cn/",
    "Sec-Fetch-Dest": "document",
    "Sec-Fetch-Mode": "navigate",
    "Sec-Fetch-Site": "same-origin",
    "Sec-Fetch-User": "?1",
    "Upgrade-Insecure-Requests": "1",
    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36",
    "sec-ch-ua": "\".Not/A)Brand\";v=\"99\", \"Google Chrome\";v=\"103\", \"Chromium\";v=\"103\"",
    "sec-ch-ua-mobile": "?0",
    "sec-ch-ua-platform": "\"macOS\""
}
cookies = {
    "__jsluid_s": "f6db4651c627b533feb23e26f7421dd6",
    "__jsl_clearance_s": "1660899968.692|0|yL3gi3flpULKPBg5CGE67TuzDLo%3D",
    "JSESSIONID": "E5EC83EE10CFDF8C9B40631676F05D20"
}
url = "https://www.cnvd.org.cn/"
response = requests.get(url, headers=headers, cookies=cookies)

print(response.text)
print(response)