显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 07 Jul 2024 14:59:34 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=36WiiQWXQ9G6L7TGZKjNvr%2BrgsfU5DBd75DJXR2lcp3qM52UJlClNSdIqI5X%2FU%2BxClKw1RfNA4BxnEvG%2FPWCW02c3eqmK5XOF9CRIspvvMTvuXqQanQjCbe1un%2FZvmE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89f8b2fbab40531b-LHR
alt-svc: h3=":443"; ma=86400