显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 08 May 2024 20:14:30 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 11 Mar 2020 12:33:34 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TD1IlUQFX1bHURUqxaL05E%2BJ2UrLOLR2TLMdJoDhDnVMv%2B8cW3VkupX%2FpAxmT%2BbeAUkbF2I4d%2FESPzNvoWofl7grTf8NsND%2F1t%2BGHZHz96%2F2ej0VqToLYXYE%2BA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 880c1dccbce0945b-LHR
alt-svc: h3=":443"; ma=86400