Website Design is the planning and creation of a website’s visual presentation, structure, content layout, user experience, and conversion flow.
It matters because a website is often the first serious evaluation point for a buyer. Good design reduces confusion, builds trust quickly, supports accessibility, and helps visitors take the next step without feeling pushed.
Example
For a hotel website, the design work might place room comparisons, accessibility information and booking controls in a clear sequence. The designer considers both the visual presentation and the steps a guest needs to choose a room.