显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 07:56:40 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 17:41:15 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9qnhU572uG5brKcBiEXENI4MbBMG0c1%2BmeKclUoyYJ57aHsr0Jnn7TXiEzn0USwnUxStmXJVLOX8scMSKMsmA30TZ6MQU4VPi06GwslU5IIzk%2BDlUujTRfZfRuTcjlgLJ%2B8nfyfCnQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89410140ddaf5330-LHR
alt-svc: h3=":443"; ma=86400