显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 06 Jun 2024 09:21:45 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 05 Jun 2024 17:19:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3aXaQUOOs1d3Cz69rScxREU9oyJS99dCIQ7gSulEinoR59kegRlBo6jh7lBfJVEKp8%2F1PMqaRvRYTbqIx7RuYouELkdyvdkqr5KrO7NgAPRHFLzREtdIGWe9EG0%2FXadC"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88f75583fcf3944e-LHR
alt-svc: h3=":443"; ma=86400