显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 07 Jul 2024 16:45:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 06 Jul 2024 15:00:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=j4whGm6okOn1i6jQeMAFpFpn4mFPBDYSjRMJbvyEEOWqViktz01FgH1rzjypi7hZ13xKgT28yb7ZV1QsnA8tH6%2BtgLpOnwGN7ubpeu1N8xQXW94zQQ9IJP9kSiiw59HZ2x3TrQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89f94e973d529425-LHR
alt-svc: h3=":443"; ma=86400