显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 15:07:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 13 May 2024 17:24:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=O4SAfG0oDKEOS4cR0EvIg4T8pnJAGZwChzfgeiZjJ5HMuGihY2XHn0IhboOBTUf5Ibrq1inihHmpRJ9uiNHzJfMYLgyh2Qd%2FVBvE72K2Qjj5cld7fCSCgxibRONODPweQg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 883bcbafa9c5657c-LHR
alt-svc: h3=":443"; ma=86400