显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 05 Jun 2024 03:36:16 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 04 Jun 2024 17:34:49 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=drEHD%2F%2FPPHrEe13gIbLqS47kKvRIQW8J0X6wRMaqAct%2Bmfa0fPHGcikdfNXVoi9Wv31l7KC8i63mtx%2FkBegHxe%2FLA6Z56do%2FqF1dLKCJYqXJjHP%2FoY%2Bt2QtVswV%2FxDDz"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ed1e0bb99a9538-LHR
alt-svc: h3=":443"; ma=86400