Conversieoptimalisatie

Same traffic,
more conversions.

You have the traffic. You have conversions. But you also have revenue slipping through the cracks. We find it, test for it, and ship only what the data proves.

01 / FOR YOU IF

CRO works in the right conditions

It’s not the right tool for every business at every stage.
Here’s an honest picture of who gets the most out of it.

You have analytics implemented

You can’t improve what you haven’t measured. Measure first, improve afterwards.

You have steady traffic

A/B testing needs volume to reach statistical significance. Roughly 5,000+ monthly sessions on target pages is a workable starting point.

Conversions are flat or falling

Traffic is there but people aren’t completing purchases, signing up, or enquiring. You know something is wrong but not exactly what.

You want ongoing improvement

CRO compounds over time. Each experiment informs the next. A one-off audit helps, but a sustained engagement gets real results.

You’re open to being wrong

Good CRO challenges assumptions. The best clients are curious, not defensive, when data contradicts what they believed about their users.

Not the right fit if…

Your site has very little traffic, or you’re looking for a one-time quick fix. If you’re at an earlier stage, a UX audit or a well-structured website build might be a better starting point.

02 / WHAT WE DELIVER

Proof, not guesswork.

Everything a proper testing program needs. Nothing that just looks busy.

Research that finds the leak.

Analytics deep-dives, heatmaps, session recordings, and user research. We find where conversions are leaking, and why.

A roadmap, not a wishlist.

Every opportunity ranked by impact, confidence, and effort. We test what moves the needle first, not what’s easiest to build.

Experiments, start to finish.

We write the hypotheses, design the variations, and build the tests. You approve, we run.

Analysis you can trust.

Proper statistical significance, Bayesian where it fits. No cherry-picked wins, no calling a test early because the line looks good.

Lessons logged, winners shipped.

We roll out what works and document what doesn’t. Every test sharpens the next one, even the losers.

03 / HOW WE WORK

Three rules. No exceptions.

Every experiment answers to the same three rules. They decide what we test, why, and whether it ships.

01. Start with evidence.

A hunch is just a guess. A hypothesis is a guess with data behind it, and a real chance of being right. We don’t test at random or chase whatever’s trendy. Every experiment starts from what your numbers and your users are already telling us.

02. Design for outcomes.

Pretty doesn’t pay. The only thing that counts is whether the number moves: more signups, more checkouts, more revenue. We don’t chase prettier pages or higher engagement, we chase the metric that actually matters to your business.

03. prove it, don’t guess.

A change isn’t a win until the test proves it. Not a promising trend, not a gut feeling. Real statistical confidence, or it doesn’t ship. And a test that disproves your idea has still done its job.

04 / PROOF

Small changes. Big numbers.

At PrintAbout, our experiments surfaced more than 10 million in discovered annual revenue. A few of the wins behind that number.

UX / PRODUCT DESIGN

CRO

We hadden een killer deal, maar onze gebruikers zagen het niet...

Our housebrand cartridges were cheaper than the big-name stuff—better margins for us, better prices for customers. But people kept buying the expensive option anyway.

We led the UX strategy and design across two rounds of testing, using clickmaps, user interviews, and A/B experiments to figure out why.

Dit is hoe we verborgen waarde in 45% uplift in huismerktransacties hebben veranderd.

Side-by-side comparison of control and variant in a 2-column product detail page — redesigned by a data-driven UX designer to improve housebrand visibility.
Side-by-side comparison of control and variant in an ab-test for improvement in accessibility by a data-driven UX designer.

ACCESSIBILITY

CRO

Niemand geeft om toegankelijkheid… totdat je bewijst dat het werkt

We wisten dat de site toegankelijkheidsproblemen had: ontbrekende focus states, slecht contrast, nauwelijks ondersteuning voor schermlezers.

Met een codebase van meer dan 20 jaar oud is niets eenvoudig. Maar eerlijk gezegd was de code niet het moeilijkste deel, dat was de mentaliteit.

Dus deed ik wat ik altijd doe als iets moeilijk te verkopen is: ik maakte van toegankelijkheid een businesscase.

Ik heb het project van begin tot eind geleid. Ik analyseerde gebruikersgedrag, zorgde voor draagvlak bij de teams en leverde WCAG-conforme verbeteringen, zonder dat dit ten koste ging van de conversies.

We hebben niet alleen onze website verbeterd. We hebben een nieuwe norm gesteld voor de manier waarop wij aanpassingen op het gebied van toegankelijkheid doorvoeren: veilig, meetbaar en zonder angst.

UX / PRODUCT DESIGN

CRO

PSYCHOLOGY

Verzendkosten zijn vervelend, maar stel dat dat niet zo was?

Users were ready to buy, the add-to-cart ratio showed this. But they dropped off when they hit the shipping cost. We couldn’t remove the €4.95 fee, the margins were too tight for that.

So the question became:
If we can’t change the price, can we change how it feels?

For this project we led the strategy, research, design, and testing. The goal was to reframe the perception of shipping without touching the cost.

Zo hebben we met echte harde constraints toch resultaten geleverd.

Control vs. variant layout comparison showing how a data-driven UX designer repositioned shipping costs and discounts on the cart page.

And the tests that didn’t win?

We count those too. Across everything we run, about a quarter are clear wins, a smaller chunk prevent costly mistakes before they ship, and the rest come back flat. That’s normal, and we report all of it.

05 / WORDS FROM CLIENTS

Said it better than we could.

“Design without evidence is just expensive wallpaper.”

06 / CONTACT

Let’s find your missing revenue.

Tell us about your site and your traffic. We’ll tell you where the opportunity is, and whether CRO is even the right move yet. No sales pitch, just a straight answer.

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