How to test individual pages for responsiveness? – KWALL

Use Responsive Design Tools: Modern web browsers offer built-in tools that allow you to simulate different screen sizes and test the responsiveness of your web pages. Some popular browser tools include:
- Google Chrome DevTools: Open DevTools by right-clicking on the page and selecting "Inspect." Within DevTools, click on the device icon in the top-left corner to enable the device toolbar. You can choose from a range of mobile device presets or enter custom dimensions to simulate different screen sizes.
- Firefox Responsive Design Mode: Open Responsive Design Mode by right-clicking on the page and selecting "Inspect Element." In the top-right corner of the Developer Tools panel, click the "Toggle Responsive Design Mode" icon. You can select various device presets or enter custom dimensions.
- Safari Responsive Design Mode: Enable Responsive Design Mode by going to "Develop" in the menu bar, selecting "Enter Responsive Design Mode," and choosing a device preset or entering custom dimensions.
Test Page Layout: With the responsive design tools active, resize the viewport to different screen sizes and orientations (portrait and landscape). Observe how the page layout and elements adapt to the changing screen dimensions. Pay attention to any elements that are cut off, overlapping, or not displaying as intended.
Check Text and Font Sizes: Verify that the text remains readable and properly sized on smaller screens. Ensure that the font sizes are not too small and that there is enough contrast between the text and background.
Test Navigation and Interactions: Interact with the page as you would on a mobile device. Test navigation menus, buttons, and interactive elements to ensure they are easy to access and interact with on smaller touchscreens. Check that any dropdowns, accordions, or modal dialogs work properly.
Image and Media Handling: Examine how images and media elements are displayed on smaller screens. Ensure they are appropriately resized or scaled, and that any responsive images or media queries are correctly applied.
Test Forms and Input Fields: Check that forms and input fields are usable and don't overflow or break the layout on mobile devices. Test input validation, autofocus, and any specific mobile interactions like date pickers or dropdowns.
Performance Testing: Mobile responsiveness also includes performance considerations. Use tools like Lighthouse or PageSpeed Insights to analyze the page's performance on mobile devices. Optimize assets, minimize JavaScript and CSS, and consider lazy loading images to improve performance on slower mobile networks.
Test Across Different Devices: It's important to test your pages on a variety of real mobile devices to ensure compatibility and responsiveness across different platforms. If possible, borrow or use emulators or online testing services to view your pages on various devices.