E-Commerce websites present small businesses with an ideal cost effective method to expand their business and cut operating costs. Recent trends indicate that changes in consumer behaviour patterns have led to a wide spread increase in the number of E-commerce websites for small business. Ecommerce is a highly competitive field and small businesses need to utilise professional ecommerce websites in order to stay ahead of their competitors. This article discusses the common web design mistakes made by Ecommerce websites and how small businesses can avoid them.