显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 18:41:25 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 17:26:19 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ybT%2BD8Zu7S4B9pk5wqk2C0eUQQZ9GW9pLA0JSmHpkfwLcf8Qp2Nzo39b7%2BF%2B5pRkYYu5rLyw94mjr%2FG7LDDY%2F7fZOoXC9EdIy76Cua30GZbvtduLhMKjd6BrGTnO%2BE3DJ24Bnw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897621f36c5c459f-LHR
alt-svc: h3=":443"; ma=86400