显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 20:18:55 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 16:52:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EkD8g2LwDBMadCNVdpYG1t0n2SY%2FRaqOr1tmyLyLRda2AEmtbyDav9Uo6LmYv6ko%2F6QZbUsuKj7tYF6Hu7BHE9M%2BHoR%2BV7DVML2UgraH97UL4vK1Wh%2FdYjT6Yk3L3QxYV1g%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d1e549190923c9-LHR
alt-svc: h3=":443"; ma=86400