显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 23:40:46 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 17:16:38 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Wx0Tw0HA2eF9Qj6C9VdoM97gktCDa1tA1qgKn1%2BXAGq%2Bo9u2w4EM4U2O%2BC%2BT0m%2B5q9NM%2FR5Ck4GT%2FpbQChmrGGUbJOcmjYKx5RKy5QJ2Zh5AqRmBDClHfihTKsfRr9vy"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88702c76aa616408-LHR
alt-svc: h3=":443"; ma=86400