显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 13 May 2024 21:37:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 13 May 2024 17:20:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9PnEBaGOjqdybY58Jt%2FuUR3qPS5DgCnT%2BVNZ4BzGnLTMSyB%2B0ixCyOA7ItJce%2Fu3T2wxJp96tff%2F7Hf6mmSG9b9ODNAaWZaXEbi9tpPF%2F63uH9nk7IXDG1EVHwvQPJkjj8tzKuo%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8835ca8b1d2d8548-HKG
alt-svc: h3=":443"; ma=86400