显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 20:24:09 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 18:22:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EA0087i7G6DXE1frNUBXiw6e%2FkGbRO8ABTuPqDWCMw5R4s0vHoQI5qr%2FU7mhs5OnTjSjw2bPVr2j6X%2Fuh9BDCymbXcKiPIYgw6PVrADxtC35x9aYsjuls5GqE7ekWZYVf13c0tQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890b9a902cad4071-LHR
alt-svc: h3=":443"; ma=86400