显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 08:36:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 11 Jun 2024 10:30:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=M42oAJxIuCK4lagtxACuXz0GDcgCL%2Bg0YYFr459g7aE2SrRFPlP4barryJeIg2zZC4Y%2BtPJ2z8%2Blaf8WDND%2BlkZy05tWQg06nShS7YZyHgRIs6ypX0QYFCJSTDv1abrlvtK%2BVKz9Pw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892883d36f5d6397-LHR
alt-svc: h3=":443"; ma=86400