mobile friendly

[ostendo]

Greetings to all. 
I believe it is important to adjust the sites to the usability for mobile devices. Much traffic now comes from users who use smartphones or tablets, and the real risk is of losing this traffic.
you can test here: https://www.google.com/webmasters/tools/mobile-friendly/
thanks

[makag]

useful 2 - test website at different screen resolutions

http://quirktools.com/screenfly/

[ostendo]

useful 2 - test website at different screen resolutions

http://quirktools.com/screenfly/

really well done this tool 

[Den]

useful 2 - test website at different screen resolutions

http://quirktools.com/screenfly/

It's better to use Chrome or FF extension https://chrome.google.com/webstore/detail/web-developer/bfbameneiokkgbdmiekhjnmfkcnldhhm