显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 22:02:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 17:04:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9trKyZiYE%2BkvwQwZViTctVoclJ%2BWX6BYQmu%2FNLfwNV%2BIzhA%2FzNGPtBJnJSAg%2FB6Zf1EFlbwNa%2F9hRQ727gSk9BffiSMaDUpUTmEJ4mbuhBKdfS6Imu9tZDnncvIsKG6iv3c%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890c2a6b7a7560e1-LHR
alt-svc: h3=":443"; ma=86400