显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 21:50:02 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 18:32:36 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yCIRiRvkdw%2BnYHyqedW8kxLK1DB8tYgEtusVA9GAYrjS86zyCHCN8%2FGJGGGCYwF6x76F%2BsYWcAvFNEuEPo2%2BU31ojZk0cSrZNNYjr3x8%2FYAnEvinfUHcIaREmT3G%2BuHhPU5c"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8945c601cdc67698-LHR
alt-svc: h3=":443"; ma=86400