显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 20:00:54 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 18:08:04 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WRBogEiRuxEF91jx4FYWsTNtZ%2FXypns1AGJbQDPcSQ45WxRhIaRwrLW70Q4vaQ7%2FmA0g%2FqBkEcvefzf3ZZHmNDJgI0wQTDktCu4jlKp%2BT8MZe%2BOXLzWFnGDsQOcYhrgP7Z67ofFNiQI%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b912c17eb75279-LHR
alt-svc: h3=":443"; ma=86400