显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 08:22:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 17:11:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wqUEF7t6%2BizaRJ96hq3sWscG03UtR%2FxSWTka%2BAz2TW0m%2FBGmCRDNg112m9lC7tx2xFMlASV9zlqqlfER3I8Yt0zSLGetEsrhFNWPjAQaXyOtbCN6l78L8crOU9ZOuC4BFfUN3gJW"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8883a3de289563c0-LHR
alt-svc: h3=":443"; ma=86400