显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 18:31:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 17:55:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ScTitcpbmrzj%2F2urGyaKQhFAMI6qjmsZWprVYwxmvCGyCVE6A2fb%2FJl9PAo1R4o%2BY5VLeSUuB5IEY%2Fk%2B%2FvJkJgDSR8AR%2FUHEzLySh08vYV5Xt0Dx9A0FkvhqV5m6%2BNxu"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d0b6e00c1f6555-LHR
alt-svc: h3=":443"; ma=86400