显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 27 Jun 2024 23:08:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 27 Jun 2024 17:21:22 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zG0UoKnTbpp0kuKFa8xcDcQT%2FXtpTPOJdb15RnVo1Ut%2BABYQO5tFcUhFHSM8XwxpLwVSSwy2suKscwe%2BehnQ4g2LKaLPfB1KDnYvte%2F9ZVLN1OSJgfcU1qE%2FV8k5T0bIllg%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89a919bc7b2d24e4-LHR
alt-svc: h3=":443"; ma=86400