显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 20:15:45 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 23 May 2024 17:12:23 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eE4kzAgsFm%2FjtX7xGerm7P8KkhOWrxRCM2ehSw5EBif4Hk9PxotSNxwkrhP4k3DyPzc8rAqcKOC5tcjP7ExHT4kbgTggGeVcJiTypLOw8rteB%2BbE9veT%2BrpJgJSmPLV4LQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8887b843ce847333-LHR
alt-svc: h3=":443"; ma=86400