显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 23:00:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 21 Jun 2024 18:24:15 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OeWQ9Jnx6ytl0tudvN2MA6qnD5%2FJba1kGpzzHfT5IZ39a9EV3Zf%2F0QzcKJ5xsfW3S1Yu5yHUWpPV%2F6ZFHZoA9mZxL%2BNzTy0nyhLmaUdMxMHkXngMb%2FDPfTAreuKGO43%2FGw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897fda32dae476d5-LHR
alt-svc: h3=":443"; ma=86400