显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 09:29:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 18:19:32 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=KZu22gqKrLzL%2Bmr4ys2IULTtyy6ynATv3D2gvuW4jgqccq1zfX3aZ4c%2FwRitCw3oNmp6uL69PZVWAFkCKZAZtpoib6Ttw8qLlhTC9PUp9flbTJWJRPpcNSfNLkQEyF5Rzg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8907dc05bf97769e-LHR
alt-svc: h3=":443"; ma=86400