I have a nav, it has links to parent categories of my shopping site.I also have space on this nav and would like to highlight some popular child categories of my site.I'd like to switch these child links around now and again for different child categories.All categories and child categories feature in my site map.Will changing part of my main nav's content every other week or so have any impact on SEO?
Does changing nav content regularly impact SEO?
seo;google search
Sub-categories to the navigation of your site is not a bad for SEO. But try to keep the navigation simple and easy to use. If your customers can find the products they are looking for, that increases your chances of making a sale. But use this space wisely and keep the main navigation links consistent in between updates. Take a look at major Online stores their nav changes often with links to promotions and featured products.