显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 09:45:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 18:20:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vBjpOOvYkEU1FNgvcGA2%2FBOxP6APt7V3piw1WzXxt2Afo3b%2B4asHS0Xi%2BGn9raCniuARmBEPSp%2F2K%2FvCp%2BqfUyY9cTmnRUU%2BxZ6vPNThKwTe%2BPrxZ3hpca%2BfyTBR3sg9JA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 885ae9d83cb923ab-LHR
alt-svc: h3=":443"; ma=86400