显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 16 Jun 2024 10:15:14 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 15 Jun 2024 17:36:36 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IMsTmnn56DSrDENxIi6y%2FN53RXMhrelhZ%2Fj4Z%2FIIvLekK8yzg15RnOWEzc68ZshWarMlhMYQqC%2FeFQuvOCalSPg6sH9%2BA80rilrJxeMaL6pfi8V8au%2F1l1gweZczt5rOAdRwNwMuKMGNIO58Yy2FEw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 894a09982fc294bd-LHR
alt-svc: h3=":443"; ma=86400