显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 14:15:38 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 22 May 2024 17:50:05 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FXlcnvt9pWBldq5%2FKHgy0J81eabniMsGcIDB8Wi6gfCi8wDMfFM%2FdVRT%2FCYhi%2FEuUyHx75briWKn76VQh4%2BdCaNJZYrxSwHfJuTcv0DVWUtIa%2FPXsD6Rl4ItpL66G8cvcmc%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8885a8c19fad9457-LHR
alt-svc: h3=":443"; ma=86400