显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 23 May 2024 14:01:56 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 22 May 2024 18:23:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vnN0Go53DREOp2%2BOorYAJ2%2Bb%2FgUMNYhKbYGBsZMcK6r2uSNUVtJ9BvcD5WMAkCTJmtXEq5Bj7cbo%2FV3%2BFOH8n0wTPuTP29HOv2MyDHuKi62HVLL2hdziOQt4KgaLmCRHPA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 888594af8ba148bc-LHR
alt-svc: h3=":443"; ma=86400