Marcos Guerrero
Marcos GuerreroDevelopment · Automation · Artificial intelligence

04Services

Web development & improvement

A website that works for your business.

I design and build modern, fast websites tailored to each business's real needs — whether starting from scratch or improving an existing site.

What can I do for your website?

01

Build a website from scratch

Design and build a digital presence tailored to your business.

02

Redesign an existing website

Modernize the design, structure and experience without necessarily starting over.

03

Improve the user experience

Make it easier to find information and take action.

04

Make it mobile-friendly

Deliver a smooth, comfortable experience on any device.

05

Improve performance

Cut load times and fix issues that hurt the experience.

06

Organize content better

Structure information so people quickly understand what your business offers.

07

Add new functionality

Add forms, integrations, dedicated sections or other requirements.

08

Maintain and evolve

Keep improving the website as your business's needs change.

You don't always need to start from scratch.

Sometimes a website needs a full overhaul. Other times, a handful of well-chosen changes can improve the result a lot.

  1. 01

    Improve

    The foundation works, but there are specific issues we can fix.

  2. 02

    Redesign

    The website does its job, but needs an updated structure, design or experience.

  3. 03

    Build

    When the current website no longer fits the business's needs, we build a new one on the right foundation.

An example

Imagine a business that's had a website for years, but barely gets any contacts through it.

Current state

The website exists, but it isn't doing enough for the business.

  1. Customer
  2. Finds the website
  3. Doesn't understand the service
  4. Looks for information
  5. Sees no clear action
  6. Leaves

After the improvement

The goal isn't just for a website to look better — it's for it to communicate better and make it easy for visitors to do what we want them to.

  1. Customer
  2. Enters the website
  3. Understands what's on offer
  4. Finds the information
  5. Sees a clear action
  6. Gets in touch

What should a good website achieve?

01

Explain

Help someone quickly understand what you do.

02

Build trust

Convey a professional, consistent image.

03

Make things easy

Make it simple to find information and take action.

04

Work well

Be fast, responsive and technically solid.

05

Convert

Guide the user toward contact, booking, purchase or another meaningful action.

06

Evolve

Be able to grow and adapt as the business changes.

A good website isn't just design. It's a business tool.

Technology I use

I work with modern, reliable tools that are widely adopted across the industry — built to last and scale, not to look complicated.

Next.js
TypeScript
Vercel
Cloudflare
Resend

Development

  • Next.js
  • TypeScript

Infrastructure & hosting

  • Vercel (hosting and deployment)
  • Cloudflare (domain and DNS)

Automation

  • Resend (automated communications and notifications)
  • AI-assisted workflow to speed up development and improve output quality

How we do it

  1. 01

    Need

    We understand the business, the goal of the website and what problem it needs to solve.

  2. 02

    Analysis

    We review what already exists and what's worth keeping, improving or changing.

  3. 03

    Proposal

    We define structure, content and solution before building.

  4. 04

    Development

    We build the website and the functionality it needs.

  5. 05

    Testing

    We check design, functionality, responsiveness and real-world experience.

  6. 06

    Improvement

    The website can keep evolving as usage and new needs come up.

This is the model I follow on every project — no surprises, no fine print. Learn about my collaboration model →

Let's talk

Does your website truly reflect the business you have today?

Tell me what you currently have and what you'd like to improve. We'll see whether it's worth optimizing it, redesigning it, or building something new. I work with businesses in Olot, La Garrotxa and across the province of Girona.