显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 19:53:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 17:59:25 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qlMfGtu6Bddue1XWQIODq6ViVGMRQTjUZdXnSwnDbTlzH4b34xpJur73kbV2QabMaWZ1k5nSOgYlOAk066PjmKOCqLyztAmSbAiR0CzOsBkOAqdZ2HJrKD38Ujntjd2Y"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886ee0329d567735-LHR
alt-svc: h3=":443"; ma=86400