显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 23:23:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 22 Jun 2024 18:10:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5VeTdLoIaM6sZYHD5RgJheav3v13PkrWliBUqYAOAj%2BNbJ2m0oZiW4itjdhv3VaoakytUl3hVy3Q1oQKNa2azUU2D1L2bgi5TZiGIbtyWSBvv%2FAdOa2cDx%2FRqksInIEDpDMX"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897ffbe5685f9586-LHR
alt-svc: h3=":443"; ma=86400