显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 03:14:30 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 18:13:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=o4k3%2FmccD9uTSFtOa7uebuGLNOrgq40NTQbsE6MS0Shj7GMS0kJirQv9HcSYP9T0lgp4slt6r7RFXJrFKgbdgbF2BGV7ebaM86C4jn62XQcQ1qTRuVIHHIEUKRzlVKrI05ygnAA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8970d42bfa258926-LHR
alt-svc: h3=":443"; ma=86400