Sample websites are examples of web pages that showcase design, layout, and functionality. They serve as templates or inspiration for developers and designers when creating their own sites. These websites can vary in purpose, including portfolios, e-commerce, blogs, and informational pages. Many sample websites highlight best practices in user experience and visual appeal. They often include features like responsive design, navigation menus, and interactive elements. By studying these examples, individuals can learn how to effectively present content and engage visitors, ultimately improving their own web projects.