显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 22 May 2024 01:51:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 21 May 2024 17:08:40 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7HwO8cA5Hhy1eV1HnKgzeE98DzMExOhHkkpGCUd6v6zQUlVxvOKU7fbP8wNxfWRSSGB06%2B8ed8YJGgF%2FJbys6CVo%2BV4zbFb9XSHfTon469y7eAcJZRIsnBt5dY1Jf01R7qsjBck%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8879295a09080716-LHR
alt-svc: h3=":443"; ma=86400