显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 18 Apr 2024 14:36:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 10 Apr 2024 04:03:18 GMT
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=k9ljWuBeTy6p6Iqj6TIKJyVtMQsQWy4oqXR74KmAl2MjcfkS2Z5qwLODdKpHGVU9DfXToU6qnBEXK9f7HiB09mbClAuwOjKBwa%2Fvbf%2FF7zscb6R%2FyYHLH6O2lWqb%2Fw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87656322fd376325-LHR
alt-svc: h3=":443"; ma=86400