Give Smartphone Visitors What They Want.
The mobile phone user expects a different experience since they are out and about. Most mobile users just want basic information about your company, where you’re located, give you a quick call, and maybe a brochure/menu or video.
The problem with responsive websites is that most sites bury the contact information on sub-pages or in footers that make accessing that information on a phone difficult.
Why Is A Mobile First Page so important ?
Mobile First Page gives mobile users what they want. And if they want more, they can continue onto your responsive website.