显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 03:39:40 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 02 Jun 2024 18:31:09 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=VaCNG0UGAIohAvhqrV5rJRHsXFOSsDAuE7i9Yl7py9womPxExBmqLCvq%2BqqVVEDixI2jl7mM4uXP7KuId76MWN3jgbPakf1evE4I5nfiYlxWlN8T%2FAvi0Cmczmeq2wzulDp7"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88dca84aed0b4149-LHR
alt-svc: h3=":443"; ma=86400