显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 03 Jul 2024 03:02:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 18:12:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JBZ3UhONIMVFimf1aiC%2FTGXgCnqI0cPc1l85voGwopU%2FIS4uH2ewskKQkzHM6871gkMPgEWwccB7%2BeaCIrlbjWETpNuZbo4IpzUBgYkLIJ3k03fTowuy%2B%2B3iJl3gCqVQ%2Bg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d3a39eca1171db-LHR
alt-svc: h3=":443"; ma=86400