显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 20:07:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 18:05:22 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=iP1t%2BNY0YNN490dPHkIh9KVFhYhAUeCUmllAxk%2BIEK3wENrEse1OHeXwFqkA0prFhAFPQHM9jOmkAJ2upK%2FF4%2B%2BrLoOFGzp8VDwlf61wda9vXsGXAoCZA%2BdUd1rH4NXTaMQ%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893cf232695777a5-LHR
alt-svc: h3=":443"; ma=86400