显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 09:02:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 18:08:02 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ib%2F9XNr7sOiIpbtL90YQmX8WfmJbVsE5q4bt47KAn8wbHPq7TUktwuLMgLE0z4oTvYsjP2eK37i72fr%2FQRc%2F3qQlpehKq0bLkV0FRHudYsFr8upr%2BdcrV62FDwG5v84x"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8873633dfe419483-LHR
alt-svc: h3=":443"; ma=86400