显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 10:39:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 03 Jul 2024 23:05:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eIBx1aiWZTpZQTAFsmdVL5DbFDTchDVKom8LULNn9K4lF%2Fdh6y%2Fszuc2Bf8PQjdAxEwK4xGK1lnOOAQlDDObVMdFqP41mLr3%2FG7MLqjr6IjwQpzzOP9Fc4YCr6Uoj9pBkNmxu0oafpw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89de7e5899d4631c-LHR
alt-svc: h3=":443"; ma=86400