显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 09:01:14 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:37:21 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=iCN3UZ%2FX60QqpX4k0zcL41Yxccy1cDLEzyKhOZrbQ%2FYq9wYuEQ7iizOjfTaNDYLUlkDWdUfCfENBF%2F%2F3O1zC2rSf80gbo5TkQ81KUhBZrOg6a7Us83Vwv%2FRPQB3mNmyYsQS7"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b54c76cddf631f-LHR
alt-svc: h3=":443"; ma=86400