显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 18:04:26 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 17:37:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pEYtgzEMJLhxSSWVFd7yuzaz8uddc4eQlPEehVMYHSkukG%2BqvxXg99bordns4jIs3v1j6RaNTVBzcw5yip5H%2FnOKSC0A0p%2FHimV7a0LqoDzdQEDjg5AIN1Qf%2FNV1goIic3WEmwru"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892bc3683bb963e9-LHR
alt-svc: h3=":443"; ma=86400