显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 13:58:46 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 02 Jun 2024 17:20:33 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=r3J5fZnIGzF2PAPZXEHTXOfIrKiIR0090pB%2FjmuaCbSWGjY2YZTbIrutb0rF03vqbKTiCnAsGpNHr6FGnh%2F%2BDc2HyI32JPx7Em8UAwEbsRkTZu6CnQPBW1GXhDBQikQTN5jI"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88e0332d2aa32411-LHR
alt-svc: h3=":443"; ma=86400