显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 15:44:11 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 18:32:38 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=xsbr5BXzJehQay8ANGjQj6wKzDPINkCcQwrlZRqEQz1WfyScKB5nGttGd8XDFnjwULLd6syUtDKwEHr%2FrW6sCUcBJEA9gECe8%2FIo5LyzmoYJRHSFdlwrrxyyq7XbaQCCirc%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89cfc175cf31419a-LHR
alt-svc: h3=":443"; ma=86400