显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 10 May 2024 19:22:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 03 Oct 2023 18:14:12 GMT
Accept-Ranges: bytes
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=B7kjGbQLRCT8C3OwIjse8xt7%2FdPA0AyajcKbqZ0O928%2Fmhs3oBuaMs6HufXolNVMubtTZUo9WEE9itgfxafGvmOwtRtV1nYJBB4Ww%2BttgjT%2BkarG7SatONc%2F1dJ2aHJc"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 881c4bbc1bf694f6-LHR
alt-svc: h3=":443"; ma=86400