A Domain Name is not only how people access your website, it is the way in which your future prospects, existing customers and employees distinguish you from your competitors both off and on-line.
Search Engine Marketing also known as SEM is the promotion of your website through means over and above Search Engine Optimisation to increase its visibility in search engine results pages.
Search engine optimization also commonly referred to as SEO is the process of increasing the volume and/or quality of visitors to your web site from search engines by organic means.