显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 02:04:59 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 18:29:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=h6z3kHXTlIOWgiETuZwlGgc08HrMmU0jkpRMiQUc%2BuRAN8qKjMJKKbYoYrH9QxTFOim3LTlWtJRHBwru0Ih%2BfUDe9wDVjfsK5EgeuOuzB7KE0u5jeyZh%2FnmUYmaASbWxd%2BDxtQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892645f56ef39472-LHR
alt-svc: h3=":443"; ma=86400