Mobile Error

Are you referring to the extra white space to the right? That’s because in the footer, where it says by Gianca Digital, you have an element with an inline style that sets the width to 980px:

<div style="width:980px; margin:0 auto;text-align: center;">

This means the web page won’t shrink down at mobile widths, it will always stay at 980px wide. First, it should not be using an inline style, that’s bad programming practice. Second, the width should not be set in that element, there is no need.