In most cases yes. Not only will it rank better with search engines but will be easier to navigate for your viewers.
The internet has changed drastically since the use of smartphone and tablet devices. This can be backed up using website statistics. Mobile use represents about 75% of the traffic that visits most websites. Closer to 90% for some industries.
Google tells us that 95% of Americans use their smartphones to search for local information.
How do you make a site mobile friendly? The easiest method is to build it using a modern CMS system like WordPress. Not all templates are designed to be mobile friendly so if not, it would be a matter of updating your template and having your design reworked to meet these needs.
We currently only build responsive websites that automatically adapt to mobile, tablet and desktop.