显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 04 Jun 2024 15:43:07 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 03 Jun 2024 17:16:51 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NKDCx7a3YO4ld5yKyi5dxmupATN34aSDOCBRl1Q69rZBfVCYevHS%2B%2FFFUq48KG3XHvrvSNIMWFahx9Q%2FriEJ0H3tmOAF3WXxhXVCYwUMk6LEziStVq5NlDIpn1dbFY6jLJb0gQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88e909647f0e631d-LHR
alt-svc: h3=":443"; ma=86400