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Author – Proof & Reason

14 articles

  • Robin Janásek at E⁠-⁠commerce Day: 4 Levels of CX to Set Yourself Apart from the Competition

    Fast delivery and a working product are today's standard — no one is impressed. If your e⁠-⁠shop stops at "operational excellence", customers will keep leaving for the competition.

    Autor Proof & Reason
    Proof & Reason

    5 minutes read

    28. 5. 2026

  • Practical tips, inspiring stories and real-life experiences from the world of CX, business, strategy and design. The podcast is hosted by Robin Janásek, an experienced strategist, designer and mentor.

    Robin Janásek

    ROBIN JANÁSEK

    Head of Research & Design

  • How to Estimate and Retrospectively Calculate the Return on Investment for a Website or E⁠-⁠shop

    The success of work is usually measured by goal achievement (for example the required website performance) and by calculating return on investment. This also serves as a benchmark for estimating ROI on similar projects in the future. How should you approach calculating return on investment?

    Autor Proof & Reason
    Proof & Reason

    3 min read

    28. 5. 2026

  • Why “Ugly” Websites Work: What to Expect from Graphic Design

    Minimalist and clean design, beautiful large photos, minimal text and the simplest possible structure. That is the general idea of a nice website — one that wins design awards and gets added to its creators’ portfolios. But among award⁠-⁠winning websites, those that sell the most and achieve the highest conversions are typically absent. How is it possible that websites we would call “ugly” from a design perspective can be more successful?

    Autor Proof & Reason
    Proof & Reason

    2 min read

    28. 5. 2026

  • Delivering Value and Working with Uncertainty

    Much as I am not a winter person (the last time I stood on skis was on a school trip in seventh or eighth grade), I have been looking forward to the turn of January and February for several years now. I take a week off work and head to one of the Hungarian hilltop venues, where I spend a week locked away with the most interesting minds in web analytics from around the world.

    Autor Proof & Reason
    Proof & Reason

    5 min read

    28. 5. 2026