The way we access the internet has changed dramatically. No longer are desktops the primary access point; mobile devices now dominate, and tablets occupy a significant middle ground. This shift necessitates a fundamental change in how we design websites. A one-size-fits-all, fixed-width design is no longer sufficient. Instead, responsive web design has become essential. This article provides data-driven recommendations for optimal website design widths and breakpoints in 2025, to help…