显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 14:38:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 18:22:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rWs4MXeGYLoKRjYYPZ%2FiD9quY3sjEe9haJGOBefju%2BIqndDGFiL0%2BgNvVCoBgxVruPzxdTgL8qb2WNSqyoEIlb4v4c6v%2BSzab8JWjFDTe0dlc7NSxYoA489bnvbbx4DgqtFJ%2Fg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89434e89787b385f-LHR
alt-svc: h3=":443"; ma=86400