What is the best size for a website?

The best size for a website refers to its layout dimensions, which should be responsive to different devices. Modern websites are designed to adjust automatically across desktops, tablets, and mobile phones. Instead of one fixed size, responsiveness ensures accessibility and usability regardless of screen resolution. Content should remain legible, images optimized, and navigation simple on any display. A well-sized site balances space, readability, and performance. The focus should be on delivering a consistent experience across platforms so that every visitor can interact with it comfortably and effectively.