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Hi folks, Our company has been doing SEO for www.3dincites.com since October. Since the website hadn't been optimized at all, one of the first things we did was to add keyword-optimized page title and meta description to the homepage. The person who implemented didn't do it right the first time so we needed to change the page title again after a week or so. We also changed the preferred domain in GWT. Ever since those changes were implemented, the homepage has been decreasing in rankings for the the keywords we optimized it for. This is very surprising as the website has high-quality unique content and pretty solid backlinks. Moreover, the search traffic to other pages is through the roof (2K increase since October) so the client is happy, however, this decrease in rankings for the homepage (from 3d to 6th page for "3d IC technology" which is the main keyword) doesn't let me sleep well at nights. Any ideas why this is happening?