显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 17:34:02 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 26 May 2024 18:14:22 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=a67l1XLtT%2B4hZGH72l68R8vWLWSCTLMyVnfJI5UCmi7FRKyIUxP%2B3y4a51qFsm41rZJF2KLIl0GoXzaHjR4gWtpYVC1oHtB4LtFOdWfyn%2Fpt%2Bx7S7dECcsgOGwhs4mG59bXQVgSz4PkN"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a7c0e0ea1f731b-LHR
alt-svc: h3=":443"; ma=86400