traditional computer. 2. Google your site on your device. 3. Check for speed and scaling/responsiveness. 4. Is it easy to do the Most Important Thing? 5. Review your site in both portrait and landscape. 6. Navigate to every page, and back home. 7. What happened to your menu? 8. What is removed altogether? 9. Test all input fields (Contact Forms, Newsletter) 10. Does Google think your site is Mobile Friendly?