显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 22:47:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 16 Mar 2020 13:26:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AUEsYbBkTrEs2aqHnQgvhfsVW6VP9heHwHoZAn6pDo0Dsv8m%2BfZnRCdT%2FjLbphRHIUZXKtmXm3aedPWlutJKpDhOXIuk%2FnloafwfWWfLE2PJrcSkYjp2oLswGWne8%2FlDUw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890c6d10cbf47759-LHR
alt-svc: h3=":443"; ma=86400