显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 30 Apr 2024 16:44:32 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 29 Apr 2024 16:40:38 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EXxxFl%2BwPx3KHEHxgpe%2FKQTEopS0UeNs21PJQI6a6E%2B%2FuwNqAoDIqsd4M2xAHLJbS8fPUSKT8GNafmQ9GNHjgFxzxNGCyjkDhnfDEY%2FhJJYlQ79qXrTIY%2FBl%2FhupeCJsDRHgMaDKKLg%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87c8ff3b6d61dcff-LHR
alt-svc: h3=":443"; ma=86400