Test Responsive Design with Mobile Screenshots API
Why Mobile Screenshots Matter Over 60% of web traffic comes from mobile devices. If your site looks broken on a phone, you’re losing customers. Manual testing on every device is impractical — there are hundreds of screen sizes to consider. Automated mobile screenshots let you verify responsive layouts at every breakpoint without touching a physical device. Common Mobile Viewports Here are the key viewport sizes to test: Device Width Height Scale iPhone SE 375 667 2x iPhone 14 390 844 3x iPhone 14 Pro Max 430 932 3x Samsung Galaxy S23 360 780 3x iPad Mini 768 1024 2x iPad Pro 12.9" 1024 1366 2x Basic Mobile Screenshot Capture a screenshot at a mobile viewport using the ToolCenter: ...