显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 10:05:35 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 17:41:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pcganDIVrzaaW07jZrFeEK88v3uHEk6tA7%2BMD0kFT%2BrVK%2FU1yUmvOngcqtLU4zNrckngfglWDEKtf3WEcQ%2BjoJgP3D7RK6LK2Jl%2FrkJ9FUZ21U7Ffk6YXR4KV%2Fc0McMDVvRHDOU%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89081074f9cb5327-LHR
alt-svc: h3=":443"; ma=86400