Websites online are digital platforms that exist on the internet, providing a variety of services, content, or functionality. These sites are built using code (like HTML, CSS, and JavaScript) and are accessible through web browsers. Websites can serve different purposes, including e-commerce, information sharing, entertainment, education, and social interaction. They can range from simple blogs or personal pages to complex applications or large-scale corporate portals. Websites are hosted on web servers, making them available 24/7 to users across the world.