This is a hard question to answer without knowing your business. However, as a rule of thumb, your website should have at least 5-6 pages such as: Home, Business Information, More Info, About Us, FAQs and Contact Us. You can name your pages according to your business. It is critical that all potential customers visiting your site get all the relevant information they need to help them buy your products or services. Your website should be well presented, have a professional look and create the impression that it has existed for a long time. This kind of presentation can convince your potential clients and make them have increased confidence that you can deliver.