显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 21:07:32 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 17:25:30 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=W9k%2BHszN7cFwKBMwrjth%2F3gNCjLl2DTfqGPn8VmLvmjwGlQ35nG2Ak%2BIXAFr%2BXEiB%2BMUl5iE%2Fb1vUDnBfZOP%2FcuAnPcK3pm2eAL3yJTk6UtSwIsFSioLWPMZGz2i0zFPJCywVN6VxTyIIw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 885ed13bb9e6779a-LHR
alt-svc: h3=":443"; ma=86400