显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 16:26:19 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 17:15:32 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=E1fSlttIE5etuP31u3JeJgEj8742IKWw%2BNwkBGkketrGxrH44zU%2BNM2RwGIbwX8cIPIIFBGLinVwxsSTttP7LmPoVcu95Z0Jb4dVgJeXLHuoot58qCkJh948F2oTJ8XKXIPsnGc%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886db0104c21631d-LHR
alt-svc: h3=":443"; ma=86400