显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 26 Jun 2024 23:20:36 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 25 Jun 2024 17:39:22 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0BEMB3ryJRjU1dDT5Nc6%2F2LQxXcpgB18BCP1af%2Fa8Svumt0eX%2BchzzJSpCMKT7vzOm4UywU%2FBVrSq6OEe2%2FMhACJFkzYNsOski%2BqqTIssLrpBF27XB80qR33B7RmoTyDz6hTAZIC"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89a0edc91c3a071a-LHR
alt-svc: h3=":443"; ma=86400