显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 28 May 2024 23:20:35 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 17:09:07 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=X4XQcIUMhZiHvQyInfW%2FpP9u1vjFLxTj%2F0Kr14lFsVfO4oMYGkYZINuGr0C%2F0Ti7%2FcAlUuKcttxEbKYPggFt9Bt8w%2Fu6SbysmK%2BqAV2TtS4xZS47Ib8hga5tF%2FH9POHlTDvCgmkWpQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b1f9e56ddd23d1-LHR
alt-svc: h3=":443"; ma=86400