显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 12:21:09 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 17:40:35 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oP6Gl9X%2F%2BXWgyrRqDBmA%2Fux9MAOd02eGgJPbKYcJ2mysxupRrTj4lF6vpdBzFjnDFLzt0eMOAqkCs6ilsAFJfiKpUJJi2T%2FHIC2j0G%2Bi4cr1JR88Coc8xdaV%2F5q6Na3l4XM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88cf29704d4f7702-LHR
alt-svc: h3=":443"; ma=86400