显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 02 Jun 2024 14:58:35 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 01 Jun 2024 17:59:05 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Mc8a7hh2T9Co%2FPrW4KLuF3Z5zjR0c3jiUfOUIRwqPs2yJbddTuI%2BNXsGYftCpZJdSCvviChbQ0D6K0Mnl4U7rOk1ytJnQbsK4b4ubVdgyd1idc33yiGUILO3EIxeoVKhxQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d84d67f8cf76a3-LHR
alt-svc: h3=":443"; ma=86400