The main idea behind a 1-page website is to minimize user interaction (the need to click a button, or move the mouse). The main idea behind a 1-page website is to minimize user interaction (the need to click a button, or move the mouse). The main idea behind a 1-page website is to minimize user interaction (the need to click a button, or move the mouse). The main idea behind a 1-page website is to minimize user interaction (the need to click a button, or move the mouse). The main idea behind a 1-page website is to minimize user interaction (the need to click a button, or move the mouse).