显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 21:27:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 01 May 2019 15:28:54 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2Fa6GSky3%2F9ZI%2Bwl2gm7IxYT5pyRO5v5wh7ut4pPLF4oDDyrQKH7VqhpEpEhc66Ewlj88qJ4ENeR2jIzvPmoJwRJtFfSICDLfxhpMjQeHgbSuGkN6tii7k46NsNjcTJmnq6Q%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897f52e3cfb793f7-LHR
alt-svc: h3=":443"; ma=86400