Stranger Things: A Masterclass in Contextual Personalization
Stranger Things contextual personalization is one of the clearest examples of how a brand can adapt the user experience without relying on individual data, combining…
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The core of our philosophy. Here, we break down Growth Marketing tactics and apply BECO (Behavioral Design) principles to understand the ‘why’ behind the click. From cognitive biases applied to design to rigorous experimentation methodologies to scale digital products.
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Social Bias: 6 Real-Life Success Examples
What it is, why it influences our decisions, and real examples Social bias, also known as social proof, is one of the most influential principles…
Strategic Guide: 6 AI Secrets for High-Impact Website Personalization
For years, website personalization has been one of those concepts everyone repeated but few actually put into practice. People talked about experiences tailored to the…
The Ultimate Guide to A/B Tests, MVT and Advanced Optimization
Optimizing a website isn’t just about attractive design or quality content. The key is to measure, test and analyze to improve conversions, user experience and…
Behavioral Design Secrets: The Psychology of Conversion
What behavioral design is and why it matters in website optimization Behavioral design applied to website optimization studies how the design of an environment influences…
Multivariate Testing: The Master Guide to Avoid Wasting Money
In the world of web optimization and Growth & CRO, multivariate tests often sound like “advanced level.” They’re usually associated with big teams, powerful tools…
Generative SEO: The Ultimate Guide to Mastering AI Search
Advanced Generative SEO (GEO) strategies to capture traffic from Google’s new Artificial Intelligence summaries. Table of Contents What Is Google AI Overview (SGE)? Ranking…
Synthetic Users in Growth & CRO
Advanced strategies for using AI agents that simulate human behavior and speed up the web experimentation cycle. Table of Contents What Are Synthetic Users? Advantages…
Web Experiment Validation: The Master Guide
A technical guide to web experiment validation methodologies that go beyond the p-value, optimizing decision-making based on economic impact and probabilistic certainty. Table of Contents…
Confirmation Bias: The Ultimate CRO Hack
A strategic guide to applying Confirmation Bias from the perspective of Behavioral Economics (BECO). Learn how to design decision architectures that align users’ pre-existing beliefs…
Tax Allocation Box: A Masterclass in Behavioral Design
Every year, millions of Spaniards file their income tax return (Declaración de la Renta), and many come face to face with the tax allocation box.…
Will AI CRO Growth Take Our Decent Jobs in 2026?
The impact of AI CRO Growth on performance marketing in 2026 has sparked an intense debate: are we witnessing the end of human specialists? In…
An Effective Guide to 3 Types of Cognitive Biases in CRO
Discover the types of cognitive biases applied to CRO and web conversion. Learn how to use Behavioral Design to optimize your results. The rise of…
CRO Strategy: Essential to Reduce Drop-Off in 2026
An effective CRO strategy starts by removing unnecessary friction from the interface. Many websites lose users because an excess of options increases cognitive load instead…
CRO Statistics: Guide and Key Conversion Data
Analyzing CRO statistics and understanding what CRO is in marketing is the first step to stop guessing and start making evidence-based decisions. Knowing what conversion…
How to Get a Perfect 100 on Google PageSpeed
Getting a perfect 100 on Google PageSpeed is not a matter of luck, nor of installing miracle caching plugins. It requires a clean web architecture,…