显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 07:47:08 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 18:14:40 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=h%2BejloFaFgWQtBNxmZoILUnbty0wU0PC%2Fce09QHhXGRaWvObtMyBdAacrhkxkKjitw%2B7jUw3iUJCTQQ4La7EQVRn7AkwsWHjH579uwACgEHR8sj0hm1PtxFwM2vZ6pyQXglHzU%2Fvp48%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886ab78a9adb79c3-LHR
alt-svc: h3=":443"; ma=86400