显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 01:29:13 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 18:24:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=n2Ta%2FJKqKW2xPheCXoamHDKfnOm40ISkFH86oE9FGCcakxLXAD9fPyctwOMoHU%2FUpAZV8ruNnPfcD9wQnPWnepq2l%2BwTXVGO4Rtvcgd0WCr%2FwT9zLbFUnRbOwn5pVxRMJS1rU8ke"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89787751a902770e-LHR
alt-svc: h3=":443"; ma=86400