Test your URL in the Mobile-Friendly Test tool
Test your URL in the Mobile-Friendly Test tool now that your website software version or themes are up to date. If you get a “mobile-friendly” score, you’re done!
If you don’t have a mobile device available, there are alternatives:
If you are using Google Chrome, there is a “mobile device emulation” feature in Chrome Developer Tools. These tools are found under the Chrome menu View > Developer > Developer Tools. Visit the Device Mode documentation to learn about the emulation feature.