显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 02:32:23 GMT
Content-Type: text/html;charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cnLQkqQoyBAkH5cXFmeLyhf4zDSUon41dz9eHUZ9F0HYVMykGAnom%2B1%2BU%2BzCI4NZHyM%2B9f3U5tpady2YGjxcafu5bJlmHkh1O7FJf4ihBDNOBW3tOEECwgCnJjDAbB38rMg%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88dc45b87ac763c4-LHR
alt-svc: h3=":443"; ma=86400