显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 18:59:59 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 17:02:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MAWi0eVQ%2BGUs583MJ9RJmhAwnTMP0FIGXUW2pigmfcZcufLrZpHj6BfuvNyFjjLJLTrPq9RXR444Xjm4YjfWtjJmaoWjMhCpcXT7PKrAn5tcpdVIvtV%2BXS0eHqieuHFP5vyuR0Q%2FnfhYNfc%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893c8f88ca7b4188-LHR
alt-svc: h3=":443"; ma=86400