显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 06:21:55 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 17:28:37 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1VAuVDhv8sr6IXPrIBbh4guODsx3KEpGQTWBgQ9fgbUgpmvj7rGiIUVt%2FUkAEiTLt1rHBlw6lzWNBfdQrf5N%2FE6HH9N%2Fqv50J%2FQuyBDWHZTngk1LqISZljnZ0n%2BVpyYam68nIA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8971e6b5d9903859-LHR
alt-svc: h3=":443"; ma=86400