显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 27 Jun 2024 09:11:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 26 Jun 2024 17:40:22 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=gyOr0oXhpWFiJC4a0HjUDCS9G6GNw4Xiily%2FCF6RfmaD2oQPYIvM8aJKcvEmCMpO0WXCL%2BJgMYLCkvF21J%2BDaXRWaM0P0%2BWgQtJFh63liWXcJILwGjuHWN1vjkAZm5eNKw4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89a44f62bedc9493-LHR
alt-svc: h3=":443"; ma=86400