显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 03:49:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 18:24:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=LSMiuLyySTZCF0glQXrd5JhMkSauCzJ9X%2FzQOSRVf7ERr3o%2FRsHXqMibc4%2FHaIqFYmH8piJrc30s7%2F%2BTWsHxeCgyMVFB7ya8Cfp7mBb37AnXRmDprA9fbTlPIEWu7LsbrWtV"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 888213febf61635b-LHR
alt-svc: h3=":443"; ma=86400