显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 28 Apr 2024 11:09:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 12 Oct 2021 21:48:58 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=07FWL3StOJaJHSYl16y3AjNmZLr8NhcSjManWj00vmPnLdndb1rdFNzlawYWfQpTCi4EIFs9x%2BxqpzkasPPWYTTtTMJKe4lsXX1%2FMdS6V4sOE69I463C7MEgiMG6t5k7pSZ%2F9b76HEHh28Q%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87b699be69f26511-LHR
alt-svc: h3=":443"; ma=86400