显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 24 Jun 2024 15:04:56 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 23 Jun 2024 18:53:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=s96ojLXEJK0W%2FLI0TKtL%2Bt6ZLzLZWnjYz5gJISbcog1%2BubaDp9xqJYsXTZvGZnACK4a5V95TKrPAoA%2FXSCXPLk0mSD1h4hXe%2BBpVWNHmUtmXaMMcIZw%2BkrfRKt1f5pxgI6Og"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 898d9cf54972776e-LHR
alt-svc: h3=":443"; ma=86400