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+ Websites that look good and work well.

Website Design and Development

We design and develop websites, landing pages, e-commerce sites, and digital platforms with a focus on usability, performance, analytics, and conversion.

Website Design and Development in Puerto Rico — a service by Alterno Agency

01

A website is much more than just design

We design and develop websites in Puerto Rico for companies, brands, and institutions. We integrate content strategy, UX/UI, programming, performance, technical SEO, and analytics to create a seamless experience on both mobile and desktop.

A good website or platform needs to look great, but it also needs to load quickly, work on different devices, organize information effectively, and help users complete tasks. That’s why we combine design, UX/UI, programming, content, SEO, analytics, performance, and infrastructure to create functional, fast, optimized websites and platforms that are ready to grow.

Capabilities

What do we develop?

  • Corporate Websites
  • Landing Pages and Microsites
  • WordPress and Other CMSs
  • eCommerce / WooCommerce / Shopify
  • Directories and Interactive Platforms
  • LMS and Educational Experiences
  • Forms and Lead Generation
  • CRM Integrations
  • Custom APIs and Integrations
  • Responsive design
  • Maintenance and Optimization
  • Monthly Webmaster Service

Technical Stack

Technology to build, connect, and grow.

We work with platforms, CMSs, frameworks, and development tools to create websites, e-commerce sites, and digital solutions tailored to the needs of each project.

  • HTML5
  • CSS3
  • JavaScript
  • React
  • WordPress
  • Elementor
  • WooCommerce
  • Shopify
  • Drupal
  • Laravel
  • PHP
  • MySQL
  • Adobe XD
  • Figma
  • GitHub
  • APIs / Integrations

These aren't separate services: they form the technical foundation on which we build, connect, and grow every project.

The names and logos shown belong to their respective owners. Their inclusion describes tools we use or can integrate, and does not imply any affiliation, sponsorship, or official endorsement by any of these platforms.

02

What's Going On Behind the Scenes

We also work on the elements that users don’t see, but that are key to the performance of the website and the business: tracking pixels, GA4, Google Tag Manager, Search Console, technical SEO, DNS, SSL, hosting, servers, security, backups, testing, and debugging. The list goes on. You don’t have to become an expert in all of that. That’s what we’re here for.

03

Designed to measure and grow

We approach measurement from a development perspective to understand traffic, user behavior, and conversions. This ensures that the website is not just a digital presence, but a platform that can learn, optimize itself, and integrate with other marketing initiatives.

Frequently Asked Questions

What You Need to Know About Web Development.

What kinds of websites does Alterno develop?

We develop corporate websites, landing pages, microsites, e-commerce sites, directories, interactive platforms, educational experiences, and projects with custom integrations.

Does the service include SEO and analytics?

We can integrate SEO structure, performance, GA4, Google Tag Manager, Search Console, pixels, events, and conversion tracking right from the development phase.

Do you offer post-launch maintenance?

Yes. We can tailor our monthly maintenance, optimization, and webmaster services to the technology and needs of the project.

Can you redesign an existing website?

Yes. We evaluate the current site, identify what to keep or improve, and develop a new version with a focus on content, performance, SEO, and user experience.

Projects

Projects where we use it.

  • Polytechnic University of Puerto Rico

    University Digital Platform

  • Nutella

    Interactive Websites for Nutella

  • Tic Tac

    Interactive Websites for Tic Tac

  • OPTI Manufacturing

    Corporate Website

View clients and projects →

Let's talk

Do you need a new website? Let's talk about your goals, features, and integrations.

We're always ready to hear about your next challenge. You can also call us at (787) 936-7271.

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