显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 26 May 2024 14:04:58 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 25 May 2024 16:53:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ol40OyQUf4OCbpoeUdM3g0USbMoeWAt7xE6tQkhieaZJK4J6m%2Fm0TC41rxT3StHLnoY%2BzjsaEn1S6E0oMZ1hwbOUbHw9tt7eNhCoXhC0xB7WyXJVoI%2FsNfCxICRj4aT5Ls1MdiFc4Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 889e513f58119463-LHR
alt-svc: h3=":443"; ma=86400