显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 12 Jun 2024 23:02:38 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 18:27:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=DCsCm5lDoH0ppx5Pw%2BXHmWzou7ULXA%2BKBP8KLZrXhAS5VIP8oBlhBlJanSHSHQdfglQ%2B%2FtJFjogtx8vUDgUh1oBxQEblYakj8sOAG6KTNQI4cShBk5yxJe16OXnQwnkWCw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 892d7838893223bc-LHR
alt-svc: h3=":443"; ma=86400