显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 25 Jun 2024 18:01:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 24 Jun 2024 17:57:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=D0%2B5PO8j%2BpUvzApP1iCQofuTzChOGh%2FEtvMe9bZ20yGcSMvGw8tFQss%2BAZ%2BJ%2FuhttboWJgYpf1ZRFjZ70e0heFRnXGIYXLwbbi8cMXKXma37aVD4L8YfJQIEn9Or6rXPLNzNt6k%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8996dd52cacd79ad-LHR
alt-svc: h3=":443"; ma=86400