显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 17 May 2024 23:33:18 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 16 May 2024 17:14:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SpS5RI9px%2BO8Lm3DlE1WBvLcpj89b1eBLeh3TD7g7E7mgA%2BAJKHiszqh3kEC4ULXMr5isZMt4sF4krKjI3RKKIvUBDZcjTsFJ7RpdI3NEDGWIxDEuWq9UikbAefVh%2Bpp"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 885769673bf5dceb-LHR
alt-svc: h3=":443"; ma=86400