显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 08:37:13 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 16:56:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=o4YP5KOOmPJ4Rv5g5slce1RqraGAj0Fk5O7ukbbELfawSG2ISaldvWTvZLOlO9oJUwrEp49mScH3KKHzAdUS7TuAZq5TvEa2nESExHXoFPRLBjeGqRQL6FTmQMjok52uAvXNw%2BlIpTW1oxE%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b52944b8462408-LHR
alt-svc: h3=":443"; ma=86400