显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 01:41:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 19 Jun 2024 17:49:38 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WDPBf0IdO2h8UjufnaJDiR7z%2Fk0GbCEsSEVcK72YiNP6aXsroKvPaKJtWUuUMuHNyO06Q%2FvV0RaVdJL97IZPFrcj7kYMJiYk%2FUFkXejoQcmvVljfTLNa2kdxpbL0haF6ALQZHsf2HEcK%2Fhw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89680e94584893f0-LHR
alt-svc: h3=":443"; ma=86400