显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 21:25:49 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 22 Jun 2024 18:13:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5eRk4GChzLY9w2OWTXPt0HjM1AroFqnkB0k1BNwU3OXrytCXIvMEcooDUcYLmFYO4PB8S0nCvQns5UVbgCfDQp6m8Nza0VYqTx%2BG0MgVUkAZ9cr6w4V2cpYQy%2B2ZolvTCveUsg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897f5023cae723c9-LHR
alt-svc: h3=":443"; ma=86400