We have a website which is based completely on IFrames in fact every link opens in an IFrame. The website could be viewed using the this link http://www.qnaol.net/En/Pages/Default.aspx.The issue is how we can improve the SEO for this website as IFrames are not advisable for SEO. We need to improve the SEO without any major changes in the website. The website is being built using Sharepoint. One workaround that we are thinking is to place a div in the master page and make it invisible (display:none) and load the contents of the iframe in this div as well. Is it a viable solution or can any one give us a better solution?