显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 03:14:29 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 17:19:10 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tdfLGd50bhIk7HyjacXh6%2Fj9Jy%2BDNyF1UMFmhEbPkrXR5EaCTaq7Yzg4QsywJaoW%2FaMK%2BH%2Frp2amv1ILiykOZD69WSHpn54mRsp2mRff0PLN%2BflfepLi7G%2BWFGtjFGS5HF8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8970d4218e974886-LHR
alt-svc: h3=":443"; ma=86400