显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 21:27:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 17:29:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZSz3z4t%2BmC8xWqq9jTr%2BTgEWIp6L7Oejlrz1hJn9N0l5zaFiH0P1yBImwkgvXXaJmXbZjwFPWBgPsvgNrCeofXdM3SYevyekunf5tWreuAkdcYiDRcQKbe8a1wkABRpQHqI6W0KCzQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893d66fa0c086415-LHR
alt-svc: h3=":443"; ma=86400