=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: AkamaiGHost
Content-Length: 0
Location: https://traininfo.jreast.co.jp/train_info/kanto.aspx
Cache-Control: private, max-age=0
Expires: Sat, 27 Nov 2021 04:17:08 GMT
Date: Sat, 27 Nov 2021 04:17:08 GMT
Connection: close

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
x-frame-options: sameorigin
Content-Length: 69789
Cache-Control: private, max-age=37
Expires: Sat, 27 Nov 2021 04:17:46 GMT
Date: Sat, 27 Nov 2021 04:17:09 GMT
Connection: close

Request headers
================
HEAD /train_info/kanto.aspx HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: traininfo.jreast.co.jp
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.