显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 07:57:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 18:16:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=i1M4Tpq7wTohi2EytpTbNt0bKj%2BMjr7hUBF6XMZT1BCDSjCaZ3MTmvVasgbcMDHlV4s%2B3yvIh2guYWlYxIsc036H6%2BPX5iPK9QboUCfP95Eoq9rziuuQ4tEbF9ecsKNspQ85Rw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8938c4c82e43631c-LHR
alt-svc: h3=":443"; ma=86400