显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 09:32:49 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 18:20:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MZw%2B2JJHr%2BrdFVGcYxSIALisI6SreO7Pv%2B3TcBJlAmDHhNjWA8Ov0avkDMNkZevc6oqlvNprzfGGqO%2FNufQIT%2FjoOXCK%2BLqsUBTdNWZKdim8gcHn2oRg1itfibZp0y5eSQVK"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8907e07708af6377-LHR
alt-svc: h3=":443"; ma=86400