显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 01:24:16 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 17:31:34 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=q2XxQ2gjYj%2BZHdueK83QeoLAp%2F4HHLjWXrXGlgDWbRC3fspz8VKZJ6pGlK2TT8KlFOCF%2Fsl%2BaF5p87m5zMgHGt14lifaCL8wNTf1gFsfW8eH9knca66406Lr7WKkbNlX"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88580bf1cf3852e8-LHR
alt-svc: h3=":443"; ma=86400