Google Mobile-Friendly Site Testing Tool

Few days ago, Google introduce a new tool called "Mobile-Friendly Test". Google Mobile-Friendly Test Tool will analyze any URL given by you and report if the page has a mobile-friendly design.
If your site is responsive result will be:

If your site is not responsive result will be more similar to:

Check your site now with "Mobile-Friendly Test" tool:
https://www.google.com/webmasters/tools/mobile-friendly/