显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 21:54:24 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 15 Mar 2020 16:23:14 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GRaCpUxm2Vq31rFOgHCMUC4ClhS1tSp%2F0Jv4WlOSc0VAwmO46JlBMblf9Z5klgR%2BfV9eHLsk9gHI15nF84dIO3nEpx6w1%2BaHFyJB8jNQngpk52coLN0JRhrtPEE9oF64vK60"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e25a87dd5c52e8-LHR
alt-svc: h3=":443"; ma=86400