显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 12:30:35 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 18 May 2024 17:59:42 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=B1XnDwoU28MnWq7GaHPwxefi%2BqEG%2B6mGhJq4ce%2B67%2BKDKwF0QXlZ53Ae%2B%2FhzeDZePLrDD%2FGztKQsTAqi%2FVBAoH1uAnXL93Xe1NZwIgl%2F6fxPwr7Lsx33336TGHXms3UVb2tG"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886c56bf3cbd94d8-LHR
alt-svc: h3=":443"; ma=86400