显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 27 Jun 2024 06:46:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 26 Jun 2024 18:26:06 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7B0Q%2Bi%2BDfBuQdWXIZ2wtsI5iy7ggLwdF6SmH2YfVDScVfpYjH%2BbSdJyUiAvACFF%2FCt8TtYKhrscUXWB%2B9YOsFvK%2B5nZQZ2j8kUw8wh%2FLlJU9sEs5Ev9imQ%2FIs8VUrLbw%2FxmVvg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89a37b7cc9e393f9-LHR
alt-svc: h3=":443"; ma=86400