显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 14:34:05 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 18:20:03 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=l52v9mqZ1JAEBuUtyRjvw8nPSO00d2bAv3p1T290aUCmZPO%2B5dScFh1sQKwFf%2BiGxhu9srr5N2SWwBcFJ4aByS6HAhIzu09oa7%2BPiN4TUU36HWkApPJ3ezXqPSciRFRIfTMh%2BQYLTkM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897cf507087b6317-LHR
alt-svc: h3=":443"; ma=86400