Experience and technical knowledge are significant factors required for the development of successful web sites. Non-professional agencies cannot transfer the required professionalism and graphical expertise in the design of a website. A professional web designer can offer his/her technical programming knowledge, graphical knowledge, design ideas, functional solutions and experience. Many individuals will probably attempt to offer you web design services at low prices. However, they cannot provide security to you and as a result web site updates and proper maintenance cannot be performed.