显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 09 Jun 2024 22:25:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 17:01:48 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=S5rVlbBEJck9jYgOtkwf8NkdD%2Fytt4yjLWo5XN07gjW%2BF1kbM2KYbt2sfKE0kyKMrHHDzV3viXswpSBWMFi5Rc2gK7ozLUioTZUXHbl4RtVQ2SYQcnBqGNpwGw7l0n6n%2BSuQ6A%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89148942ea9e23c6-LHR
alt-svc: h3=":443"; ma=86400