显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 15:33:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 17:04:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Mg5%2Bqe7jNf9zAORTiwoeJtg5%2F6CK39xqc1uAQKLnuKf%2BMopOxY2ySCYTCS1QugmfMWEEWLqFiB6hv4O8TLbAXLVdG6CuoqI6KU4Fa%2BHzGAJMhCMFMPeM1wqg5H3%2BqbUKF%2F4E8g%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8909f07e9df69520-LHR
alt-svc: h3=":443"; ma=86400