3XA
/ SERVICIO

Professional Custom Web Design for Businesses

At 3XA we deliver professional custom web design for businesses that want a website that converts visitors into clients. We do not outsource the technical side: a single engineering team designs, develops and deploys. Fast, accessible, SEO-optimised websites built to the same standard as our own products.

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Web design beyond aesthetics

A professional website is measured by how fast it loads, how many visitors it converts, and how well it ranks. We design from the business goal: what we want the visitor to do, what friction to remove, and what trust signals they need to see.

We build with React and Next.js for full control over performance, technical SEO and accessibility from day one.

What our web design service includes

We start with a free audit of your current situation. Then we design the information architecture and wireframes before touching the visual layer. UI design is done in Figma with your reviews. Development is pixel-perfect and Core Web Vitals–focused.

  • Custom UX/UI design — no generic templates
  • 100% responsive: mobile-first
  • Optimised Core Web Vitals and loading speed
  • Technical SEO from day one
  • Integrations: analytics, CRM, payments, forms
  • Continuous maintenance and evolution

Technology stack: Next.js, React and modern tools

Our reference stack is Next.js with TypeScript and Tailwind CSS. For backend we use PHP/Laravel or Python depending on the site's needs. Deployments are on cloud infrastructure with automated CI/CD.

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Frequently asked questions

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Shall we talk about your project?

Start with a free audit: we review your situation and tell you honestly what makes sense to build and how. No commitment.

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