显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 04:01:44 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 18:03:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Yt0adDS2qY%2FlYcNgTJwgHCkAhqRncGA2BulFO60twvU7rfrnn6BuHm8CFCWXMhZwEVeENQYSi7uIIiYVRgFKBp5w6eiWKBsKo2lD2wacTgAPVSZSM3PM4QXJT4aKLtKZUDqva88%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8971195e18c79539-LHR
alt-svc: h3=":443"; ma=86400