Primary responsibilities Maintain websites for clients and businesses. Ensure the web servers, hardware and software are operating accurately. Design websites. Generate and revise web pages. Examine and analyze site traffic. Utilize scripting languages such as Javascript. Configure web servers such as Apache. Serve as the server administrator. Regulate and manage access rights of different users on website. Create and modify appearance and setting of site. Lay out content on web pages. Deal with and respond to heavy volumes of email. Decide what kind of computer will hold a web site's information. Test websites to see if there are any parts that are difficult to use. Meet with designers to agree on site's design. Fix links that don't work and pictures that aren't appearing properly. Decide how site's content will be delivered to the Internet. Keep files small so sites load faster. Test different browsers and ensure people with different computers can access a website.