显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 07:01:55 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 17:28:20 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dIyy92n%2FFTvrL9tlepafYHS38qEuzPLhmHigQk0gHAL%2B8vH21nphKl1bSTQAGq4vEcJeYF32hROrWlE%2FVCyVHHB5Bt8SLXS0W7sC8FC8Epdr7QZZOGT91M3SLT0ee7l3"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8961a68b8f319568-LHR
alt-svc: h3=":443"; ma=86400