Responsive web design is the future. Now people access the internet with a multitude of devices, not just your typical computer that most people used a few years back. Because of the huge amount of devices and screen sizes and resolutions, you need a website that is able to accommodate all of these different tasks and to do it smoothly. So it's a good idea to do research and find out if you future web developer has the skills to create such a website.
Key Takeaways:
A lot of today's web traffic comes from smartphones or tablets
You need responsive web design so that your site functions properly on all platforms
When choosing a developer make sure their portfolio shows strong examples of their work.
“Responsive web design is important because it’s essential that your website functions properly across all platforms.”
Read more: http://designrfix.com/design/invest-responsive-web-design