显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 08:15:02 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 18:10:47 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5LQnOR1Gz3ldJBHTlJYqoXNbuvra8rCG%2FeUxJWsVQhEt7QaYW19CqP5mdGCtJCjY64l6iMgePvhNLJnQDWxcFfPfEVIPM9KvgibJi4r0HOWQ%2F4W4k3TLJG3jtAVNALZzuaLnRG61"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896a4f069c4671b6-LHR
alt-svc: h3=":443"; ma=86400