显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 19:42:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 18:10:43 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8DU%2BODKo6V2ReqRZyhKeHaGnKf0u%2FmXL55PRGyzwzk9TDU87zsztZWiKJkOD2R%2BOPyndMKKZ2NpO9hVxId3Dc8BJ0YCwuS6E07RMZ%2BzQVW29Giev%2F6pXCu86%2F1Aqu8r5QLzJHtsY7Lk%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b865c9bec03862-LHR
alt-svc: h3=":443"; ma=86400