Custom professional website
We design and build your website from scratch: fast, clear, and built so every visitor has a reason to become a customer. This very website is the example.


Terres de l'Ebre · National & international reach
We build professional websites and digital services, with the capacity to grow nationally and internationally.
Real results
Measurable growth: more visibility, more leads, more sales.
The starting point
Today, any customer looks you up on Google before calling or visiting. If there's nothing to land on, or they find a slow, outdated page, they choose another business within seconds. And if you already have a digital presence, without a clear diagnosis it's easy to not know exactly where those sales or customers are slipping away.
Not because your service is worse, but because they never found you, didn't trust what they saw, or nobody told you where you were actually falling short.
Our services
We design and build your website, complemented by a complete digital ecosystem (branding, SEO, AI visibility) so your business truly grows.
We design and build your website from scratch: fast, clear, and built so every visitor has a reason to become a customer. This very website is the example.

We create a coherent visual identity (logo, colours, typography) that makes you recognisable and conveys professionalism from the first second.
We work on the structure, content and technical performance of your website so Google ranks you where you belong.
We optimise your presence so AI assistants like ChatGPT can find you too.
We support you after launch with updates, improvements and permanent technical support.
Audits & diagnostics
Four independent audits that tell you exactly where you're losing sales, audience, or clients, with real data and a clear action plan.
Full Business Audit
We cross-check how a customer sees you from the outside with how your operation actually runs on the inside. The result is a single report with the contradictions that are costing you sales.
The problem it solves
Often the website promises one thing and the operation delivers another: an ad that leads to a WhatsApp nobody checks, a published schedule that isn't the real one, a negative review that hides a broken internal process. No standard analytics tool catches this because it only looks at one side.
What you get
I want to know where I'm losing money
Request your auditYouTube Channel Strategic Audit
This isn't an opinion. It's a video-by-video diagnosis of your own channel, with real evidence behind every claim.
The problem it solves
You upload videos and don't know why they don't grow. This service pinpoints the exact audience drop-off inside the journey (they see you, click, stay, come back and buy) and tells you, with evidence, what to change.
What you get
I want to know why I'm not growing
Audit my channelOnline Store Conversion Analysis
A complete diagnosis across 13 areas (store, traffic and retention) that tells you exactly where sales are lost and what each leak costs you.
The problem it solves
You get visits but few sales, and you don't know at which exact step you lose the customer: the product page, checkout, trust, price. This service isolates it with evidence, not guesswork.
What you get
I want to know why I'm not selling more
Analyse my store360° Personal Brand Diagnostic
Do they understand you? Believe you? Hire you? We analyse the four stages of your journey using your own numbers and give you a 30-day plan to close the leak.
The problem it solves
You have followers or visits but few clients, and you don't know if the problem is that people can't find you, don't understand you, or don't trust you enough. This service locates it with real data, never estimates, and gives you the exact plan to fix it.
What you get
I want to know where I'm losing clients
Diagnose my brandWhat sets us apart
We audit and optimise your website so it appears on Google and also in AI assistant answers. Visibility is no longer just a ranking: it's being present wherever people ask.
We don't settle for visits. Every page is designed to invite action: call, write, or buy. Traffic without conversion is worthless.
Professional, clean design with motion that brings your website to life without ever distracting from the core message.
What about audits?
We pinpoint exactly where you're losing sales, audience, or clients, with real data, never guesswork.
Every report includes a clear action plan: what to do first and why, not an endless task list.
Every conclusion comes with its own evidence, so you can verify it yourself instead of taking it on faith.
Who's behind this
We're Marc and Martí. We work on every project together, start to finish: no departments, no middlemen.

Marc
Co-founder

Martí
Co-founder
The transformation
How we work
We talk about your business, your goals, and which service is the right fit for what you need.
We get to work: designing your website or analysing your business, channel or brand, depending on the service.
We fine-tune every detail with your feedback until the final result reflects your business exactly.
For a website, we handle the domain and publishing. For an audit, you receive your full report and action plan. Either way, you walk away with everything ready to act on.
Testimonials
Soon, their words will be here, not ours
We're working with our first founding clients. Their testimonials will appear here.
Every business has different needs. The final price depends on the project's scope, features and goals. That's why we always offer a personalised quote, with no surprises.
Custom
We reply within 48 hours.
Frequently asked questions
Usually between 1 and 4 days from the initial meeting to launch, depending on the project's scope and the number of revisions.
Usually between 3 and 7 days from when you share the necessary access or data, depending on the audit and the complexity of the business or channel.
We do. We register the domain and publish your website, so you don't have to manage anything technical.
Yes. All information and data you provide us is treated with absolute confidentiality and used only to prepare your report.
Yes. We have ongoing maintenance plans to keep your website updated, secure and running smoothly.
You'll receive a complete, clear report with the evidence, the score and a prioritised action plan, ready for you to act on yourself or with our support.
Absolutely. Every website is designed to match your visual identity and your business's real needs. We don't use generic templates.
Contact
Tell us about your business and we'll suggest how we can help you grow. No obligation.
Based in Terres de l'Ebre, we work with businesses across Catalonia, Spain, and internationally.
hola@mmbsagency.com