显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 28 Jun 2024 14:44:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 28 Jun 2024 12:00:11 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mCDjpxhCzINtqUpDLXRvdnXBtHFLlRkthOrudig6wnvAVHQ0bjA6QMK5FBcxG0uwUcUE7tSVfY87Ajd4sjSWv08m%2BqxHLcbVGkzjnQW1RMwlZxV9sIYD1R8G9biyVyXlKsvBiA5VXg0%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89ae73e35d609514-LHR
alt-svc: h3=":443"; ma=86400