显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 16:28:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 18:11:39 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qWE5IHS7TBUY0vaf2p8o3eOQVjVFC%2FePiq9KVIp1N7evv1nn%2BnuTBHenVocP%2Bga%2Ba%2BHJIfWSOeEvRDFar03hNtLTesl07efcjy7LQOIF%2FB3K3vRKjI1KLpb4zEkgFULtptXRGO0GpUh6Ph8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893374984e2223cc-LHR
alt-svc: h3=":443"; ma=86400