Detect your screen size, resolution, and display properties
| Resolution | Name | Aspect Ratio | Common Usage |
|---|
The total number of pixels your physical display can show (width × height).
The visible area of your browser window, excluding toolbars and borders.
The proportional relationship between width and height (e.g., 16:9, 16:10).
The ratio of physical pixels to logical pixels (higher = sharper display).
Test and monitor your website and network performance