显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 13:36:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 28 Jun 2024 10:24:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dcxaWkPIMKMj%2FlNVP4vGQFcdhfvnLomanWUXAnVFslT62uN5Zw3Dn1m643lI24%2FyhOLZk9ICPxt2ytVEuRUd1c85uPaKI3WLDuuV1N7l1m9hHwOG0e%2BIv0LMXEQnYofRWVAli2kYOgMCsg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b64ef52c8594eb-LHR
alt-svc: h3=":443"; ma=86400