Thanks for your comments:
I've used the tool and this is the result:
<dl id="Report">
<dt>1. Requesting: http://www.highstreetvouchers.com</dt>
<dd>GET / HTTP/1.1</dd>
<dd>Connection: Keep-Alive</dd>
<dd>Keep-Alive: 300</dd>
<dd>Accept:/</dd>
<dd>Host: www.highstreetvouchers.com</dd>
<dd>Accept-Language: en-us</dd>
<dd>Accept-Encoding: gzip, deflate</dd>
<dd>User-Agent: Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)</dd>
</dl>
<dl>
<dt>Server Response:</dt>
<dd>HTTP/1.1 301 Moved Permanently Date: Tue, 19 Jul 2011 08:31:05 GMT Server: Apache Location: http://www.highstreetvouchers.com/gift-vouchers/ Content-Type: text/html; charset=iso-8859-1</dd>
<dd>Any further comments from what is above?</dd>
<dd>many thanks,</dd>
</dl>