显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 22:20:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 18:16:35 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=D7K%2Fi3ZU4GFsI6yDBcU904Gn0ywPwrLBWxephJRKWd6aRE6Hsi1Hgr4psEl1cPo%2BgBAoTpozG%2FaCazsBnVKhqBIK5z1iYu998qRmgb8eBBGaCiabDibd2%2FH04xBRZ2UkGv8OeA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896f25d6b9853866-LHR
alt-svc: h3=":443"; ma=86400