显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 09 Jun 2024 20:31:20 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 18:29:23 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=x0HKbr8C%2B4nAVLcGKlE05cmHymdCGPGKeow8t78jDuXSmLU9C8YgWrAs0XZV9Rm%2BjSU%2FU7qXZYf8CtGHammfSty06081PeCY5jqkqgmwg29FLwFHSeyL6jEgZloCeyrvnVVk0Pc%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8913e27a0c7c942a-LHR
alt-svc: h3=":443"; ma=86400