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+ Websites that look good and work well.

Website Design and Development

We design and develop websites, landing pages, eCommerce and digital platforms focused on usability, performance, measurement and conversion.

Website Design and Development in Puerto Rico, an Alterno Agency service

01

A website is much more than design

We design and develop websites in Puerto Rico for businesses, brands and institutions. We integrate content strategy, UX/UI, coding, performance, technical SEO and measurement to create a useful experience on mobile and desktop.

A good website or platform needs to look good, but also load quickly, work across devices, organize information clearly and help users take action. That’s why we combine design, UX/UI, development, content, SEO, analytics, performance and infrastructure to create functional, fast, optimized sites and platforms built to grow.

Capabilities

What do we build?

  • Corporate websites
  • Landing pages and microsites
  • WordPress and other CMS platforms
  • eCommerce / WooCommerce / Shopify
  • Directories and interactive platforms
  • LMS and educational experiences
  • Forms and lead capture
  • CRM integrations
  • APIs and custom integrations
  • Responsive design
  • Maintenance and optimization
  • Monthly Webmaster service

Tech stack

Technology to build, connect and grow.

We work with platforms, CMS, frameworks and development tools to build websites, eCommerce and digital solutions tailored to each project’s needs.

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

These are not separate services: they are the technical foundation we use to build, connect and grow every project.

Custom developmentIs your project larger in scale?Custom platforms, CRMs, POS and ATH Móvil Business integrations, APIs, web and mobile apps for companies.See custom projects +

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

02

What happens behind the scenes

We also handle the elements users don’t see, but that are critical to website and business performance: 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 it. That’s what we’re here for.

03

Designed to measure and grow

We build measurement into development to understand traffic, behavior and conversions. This makes your website more than a digital presence, turning it into a platform that can learn, improve and integrate with other marketing initiatives.

Frequently asked questions

What to know about web development.

What types of websites does Alterno develop?

We build corporate websites, landing pages, microsites, eCommerce sites, directories, interactive platforms, educational experiences and projects with custom integrations.

Does the service include SEO and measurement?

We can integrate SEO structure, performance optimization, GA4, Google Tag Manager, Search Console, pixels, events and conversion tracking during development.

Do you offer maintenance after launch?

Yes. We can define a monthly maintenance, optimization and webmaster service plan based on the project's technology and needs.

Can you redesign an existing website?

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

Projects

Our expertise in action.

  • 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

Need a new website? Let’s talk about your goals, features and integrations.

We are always ready to hear about your next challenge. You can also call us at (787) 710-2569.

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