显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 18:03:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 17:34:49 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9AFtq9uALoVXgzjIR%2FiCzXylP2ERQbnFsvF3MBcoXZlIAQOK2lipw8roD27RWnMp0k%2B%2BXDMDQ7k%2FhADxU%2FzgNn4WMg5fp%2FDEFpGLX2SPRGsoQRq%2BidN7exctoceEKmpyzmvLB4hEIw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896dacd258e1ab7e-YYZ
alt-svc: h3=":443"; ma=86400