A "one page," or single-page site, is a type of website that presents all its content on a single page, without the need for navigation between several separate pages. Information is organized vertically, allowing visitors to scroll down to access different sections, such as introduction, services, testimonials, and contact details. One-page sites are appreciated for their simplicity and ease of navigation. They are ideal for companies or projects wishing to present information in a concise and captivating way, while offering visitors a fluid experience.