使用WebRequest尝试了太多重定向

当试图获取网页的html时，偶尔会出现异常"尝试了太多重定向"。

这样一个网站的例子是http://www.magicshineuk.co.uk/

通常我会将超时设置为大约6秒。。。但即使有30秒，并且允许的最大重定向次数达到200次，它仍然会抛出"重定向次数太多"异常，或者会出现超时。

我该如何解决这个问题？

我的代码如下。。。

    try
{
   System.Net.WebRequest request = System.Net.WebRequest.Create("http://www.magicshineuk.co.uk/");
   var hwr = ((HttpWebRequest)request);
   hwr.UserAgent ="Mozilla/5.0 (Windows NT 10.0; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0";
   hwr.Headers.Add("Accept-Language", "en-US,en;q=0.5");
   hwr.Headers.Add("Accept-Encoding", "gzip, deflate");
   hwr.ContentType = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"; ;
   hwr.KeepAlive = true;
   hwr.Timeout = 30000;   // 30 seconds...  normally set to 6000
   hwr.Method = "GET";
   hwr.AllowAutoRedirect = true;
   hwr.CookieContainer = new System.Net.CookieContainer();
   // Setting this Makes no difference... normally I would like to keep to a sensible maximum but I will leave as the default of 50 if needs be... 
   // Either way, the Too Many Redirections exception occurs
   hwr.MaximumAutomaticRedirections = 200;   
   using (var response = (HttpWebResponse)hwr.GetResponse())
   {
       Console.WriteLine(String.Format("{0} {1}", (int)response.StatusCode, response.StatusCode));
       Console.WriteLine(response.ResponseUri);
       Console.WriteLine("Last modified: {0}", response.LastModified);
       Console.WriteLine("Server: {0}", response.Server);
       Console.WriteLine("Supports Headers: {0}", response.SupportsHeaders);
       Console.WriteLine("Headers: ");
       // do something... e.g:
       int keyCount = response.Headers.Keys.Count;
       int i = 0;
       Dictionary<string, string> hc = new Dictionary<string, string>();
       foreach (var hname in response.Headers)
       {
          var hv = response.Headers[i].ToString();
          hc.Add(hname.ToString(), hv);
          i++;
       }
       foreach (var di in hc)
       {
          Console.WriteLine("  {0} = {1}", di.Key, di.Value);
       }
   }

}
catch (Exception ex)
{
    Console.WriteLine("Exception: ");
    Console.WriteLine(ex.Message);
}