How we structure every product site at The Mobile-First Company

We’ve looked at hundreds of SaaS websites. Most of the best ones follow the same logic. We turned that into a simple structure we now use for all our product websites — from Allô to the next ones.

This page explains:

• The 15 key pages we always build
• Why each page exists
• What to put inside
• What to avoid

It's not about design. It’s about what people search for, what they click, and what makes them trust us.

Let’s take the example of https://www.withallo.com/

🏠 1. Home Page

Why it matters

It’s the first impression. Most people land here first. If they don’t get what we do in 5 seconds, they’re gone.

How we build it

This is a long, scrollable page — especially on mobile. We assume users will scroll before they click anything.

What we put

• Clear H1 that explains the value, not the tech. → Example: "Handle more calls. Stay focused." (not "AI-powered call assistant")
• Short subline that supports it.
• Demo video or interactive loop (auto-play is fine, no sound).