|That wouldn't have a neivagte affect on your rank. Maybe your competitors have increased their SEO efforts.Also, sometimes when you change your webpage around, google will notice the change and you get shuffled around a bit. You should flow back to the top if this is the reason. Whenever I make an change to my page, it usually moves down a bit and then comes up again. I think google is just filtering through your changes and determining where you should be.