显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 26 Jun 2024 19:44:07 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 09 Mar 2024 07:11:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=adQNPYMtvQ4c%2FxK0rP6EHwWBuyRIqiFpn2NVlnRuv0vB0qgM8uOQiT6EIKZmSoX%2BqdhW%2Fo9E2jJ0MaZZvhG6uZdfISSufVHVSxYAM9ZGraa%2BRPdE9WGNpjPppXU4p2%2B%2F"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 899fb0ae29f03693-LHR
alt-svc: h3=":443"; ma=86400