显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 08:13:59 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 17 Jun 2024 18:17:33 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=VfOQ8b9xDsVHyuqkt2dl%2FeWzz54g0hZa%2BZ1dMlSdRKxW27dC6DGuxHaoftFCKWmD3Xd8iNV9R4GPMHoNAnl1XsKgwp3zsqMj74iaOkPfOF4Bev4Mvg2DAbDB6y4EcVRX5PmHQ1KF"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8959d2bfb81223c3-LHR
alt-svc: h3=":443"; ma=86400