显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 20:42:32 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 17:47:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Y4xWwj1uoXV5FR3l5jYidWX7cFW1mEYlYh9MSh6NEz3G3N%2FRGUiJKzynnxXtI24NDK3laDYJcGxfvsR7Q7T0kf8HaE9bwnuEWkpSVmSV5Ejlcfsx9of%2FpzFmzrN0tFh9bQHc%2BZVJrJBkd%2FM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8934e85d9c7c79af-LHR
alt-svc: h3=":443"; ma=86400