Hi,
The size of a web site can have a huge impact on search engine rankings. Search engines love content, so if you have only a few pages to your site and your competitors have dozens, it's difficult to see a top page ranking for your site. In some cases it may be difficult to present several pages of information about your business or products, so you may need to think about adding free resources for visitors. It will help in broadening the scope of your web site (which search engines like) as well as keep visitors on your site longer, possibly resulting in more sales.