显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 15:30:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 01 Jun 2024 10:05:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=S7R0eOqisEngAyEnO3KgCLj5F5xvXB304Irnf9P4ZvyHBvw7Wb9qT18EU69oHoF%2BgC%2B99%2Bvs8hXQzVNCeWPJP3N%2B5OHt4PJ1QPGZOWWyPTLxDMxWHGWFtbPPSUggQYLImqDDxrKYtDAR2Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d03f509ad148b5-LHR
alt-svc: h3=":443"; ma=86400