显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 18:51:16 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 18:12:26 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hJ2QrW%2Bu0LHmsH143TyUMTF5W509tsiQsikPHq%2F%2BcJtH1Evjm26jAvrecLLrLe3vyH6VT6xjSpt6xmHzODs84QZZKyTZApXRBBRTBBwwhJQPXdP4SOtCjjvf9%2Fht6DL9"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d164e4edd371fb-LHR
alt-svc: h3=":443"; ma=86400