显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 26 Jun 2024 00:44:37 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8A3OaYbg%2FPtm0bsCkSniOwlux70Vz3O2Z1NCevl08YGXrcd57XTyG7dlHaQEJNSggEqc5x5ItJOzvmezvqewTKy3TkYKjF1vaktPo%2B2CyxKTIIJPj1d1jKRYM4Tdghs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89992b7a7a7b3862-LHR
alt-svc: h3=":443"; ma=86400