显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 20:22:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 22 May 2024 20:15:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=DAv62lE1sJIl%2BuXoKVxhH1L2Q6BKucCSv1Wsor%2BzCXUfQDyks3TDnGHXpkYzlfFZgGMzWOAp0E7mtgycEN3l9tSrmQsE43DQKXeZHkuBRcEM5gm%2BQvmSuyxpRnQHEe3dv1s%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8887c28098f279c7-LHR
alt-svc: h3=":443"; ma=86400