显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 12:27:41 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 17:37:42 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1Jb6w7%2FWpIj67dRzWnBEAJuJSjRo6eACsTJfO7TSOTp8u3HE%2BX2T7A9CMjFCheakvstfQp%2FNV4hmQ9vS1NYljeQWdPQxGgy%2F24q5LTDXMA7A7xwXnryXVqDwD%2BEIhAvn1d6c7g%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8908e0a049db7717-LHR
alt-svc: h3=":443"; ma=86400