There are many components involved in viewing a website today.

Not only do we have to contend with different computers and operating systems, but different (and ever changing) browser technology and device and screen size.
Not all devices provide the same level of functionality. It is important that your site load quickly and correctly across myriad devices.
Different website functions can behave differently depending on the browser a visitor is using and/or device type. Some functions that are popular on a desktop or laptop may not function at all on a tablet or mobile phone.
Testing is the only way to ensure that all the various functions of your website work well on various devices.  We provide extensive testing across all major browsers and devices to ensure your users are provided an excellent web experience.