显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 06:50:56 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 17:40:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Qjidl%2FjitENH5ldnhIJCfuKCj6BygjEDKoew92p4XUP%2B1pvvtkDrwNAGuQhSSNEk7WjGI%2FwOhc%2FUv1kEcxM91rA5dcUG%2FO9VkmzPoxpnoV6GCjrpltxhk%2F2IeKxiH%2BWL8A%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8940a0f709596544-LHR
alt-svc: h3=":443"; ma=86400