显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 08 Jul 2024 01:25:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 18:17:41 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9n8ggxMks2aKye%2FAVYtqidHbQ6CIzlaRPsGIxyVFK%2BItcTZS9TNKDYIDBdaZil7wn8sOJt%2BwcldwvSZbuWbJdXAsPZu9PiWChptu7A0ioKJLQtuWanPHINYLWBQSyU5WmrnuECY6MlpM"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89fc4869cdc779b2-LHR
alt-svc: h3=":443"; ma=86400