显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 13 May 2024 02:01:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 11 May 2024 18:04:34 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=n%2BOKDEc8uR4F4yYO4L%2BzqdxHlWHOt905iETVNSP9DFXLAi05Rw9Vz6NuYOBcbKojyil7HOjLkbeLq9UdDU9AzfgPLzHtQEbaZ5I4bv%2B9xOgcpggCZQjWuGlDIPzXH5Vp9b4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 882f0f482b076364-LHR
alt-svc: h3=":443"; ma=86400