显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 07:50:25 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=lYSI7w6km3EXKgYh%2FU2aT1%2FotnNH8gVBSs9MPuBfUVAqW2G6Behrhp%2Bd%2FCaIUbQA5WG2GZDRgz8YadRMwkIb0DiTR3RYI9nRsfihz9ftiX%2FSph%2BmtNiVFPZdh2j5le5X3CQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8959b03538686408-LHR
alt-svc: h3=":443"; ma=86400