Websites need constant upkeep to ensure they are not just a money sink, but rather an investment with tangible returns. If your website is over 3 years old, it may be time to upgrade. For a very modest amount of money the site can be replaced with a much more advanced modern site with new functionality, and more capabilities. The software and designs used in site development have come leaps and bounds in the last few years. If your site is lacking mobile functionality, eCommerce, a full width layout, is unable to display 4k content and seems slow and unresponsive at times, its time for the upgrade.