E-marketing involves using electronic systems like websites, email, and search engines to achieve marketing goals. Some advantages of websites for small businesses are that they allow for competition with large organizations at low cost without needing to spend a lot. Good websites have appealing design, simple navigation, well-organized and fast loading pages with relevant and readable content and optimized graphics. However, e-marketing faces challenges like lack of data and technology understanding, a fast-changing environment, and lack of trained personnel.