显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 08:39:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 22 May 2024 18:14:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=84a1ZdAq0Tu%2FGFXl2XQMEakuBUlJnng03FiKadxIhgcmVU%2F8tiP9%2FkvfV7mslRyLPrvYLvQ45Q77f8tiwBrtEJgPbUcOIU%2BAylP%2BdlaSC%2FRV6M1TnFUh29Z%2BfGXSpyEzK6%2Fb%2BMVY"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8883bccf19ec76ef-LHR
alt-svc: h3=":443"; ma=86400