显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 24 May 2024 08:01:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 23 May 2024 16:50:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SrDFVF4x2Rpb%2BAvn4glSHkiBJGKlxlU5GTjxBjynMk6VlyBNQ%2BPvAOK2O%2F0Io1x7qL4pjrjrHb5%2Bf9WIoWmzeMHDCj2FzQrAcAgoh7g0DE3pa8qWbgFvFowFuc7qz%2BxJ30Q6"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 888bc27b8975946b-LHR
alt-svc: h3=":443"; ma=86400