显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 17 May 2024 18:06:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 16 May 2024 17:07:06 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dcFcjcl%2Fig%2Fc2Ss9Wwx8Iuldl0zbGOgzgpmsoTteziQBjhbckKiVoekAFPpzUBZlHTzxp2jBaaCpLGAqbMkv3apCeaITzZKPLL1ycHRA7SANkmyTigHtUr1CPRnbsH90hTs4Zw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88558afb3a4fdccf-LHR
alt-svc: h3=":443"; ma=86400