Peter Demcak

Peter Demcak is a Senior UX Researcher at UXtweak. He has vast experience in research, both in the academic and business fields, previously working as an academic researcher at a university after finishing his Master of Engineering in Informatics.

As a Senior UX Researcher, Peter focuses on conducting UXtweak's user research, co-writing research papers, and consulting clients to help them improve their user experience. With over 8 years of research experience, he brings a deep understanding of the principles and best practices of UX research and design.

Usability Testing UXtweak vs Optimal Workshop

At this moment, there are a bunch of user research tools on the market and it can be difficult to choose the right one for you. In this article, we would like to compare two tools - UXtweak and Optimal Workshop. Read more ...

Peter Demcak
December 6, 2022
UI design Checkbox vs Toggle Switch: When to Use Which

A quick comparison of two of the most popular UI elements: Checkbox and Toggle Switch. What's the difference between them and where to use which? Read more ...

Peter Demcak
December 15, 2021
Usability Testing How to use our Think-Aloud feature in your online usability tests

Instead of taking guesses about the respondents' behavior, just let them verbalize their thoughts with UXtweak's Think-Aloud feature. Read more ...

Peter Demcak
December 8, 2021
Information Architecture How to make good trees for tree testing

We answer questions such as: What should be in the tree, how should the tree be represented, and give you a few tips for preparing better tree testing studies. Read more ...

Peter Demcak
October 15, 2020
User Research Website Heatmaps: Turning data into visually understandable insights

Want to know where users click on your website or how far they scroll? Website Heatmaps will allow you to do just that. Read more ...

Peter Demcak
July 27, 2020
Usability Testing Crowd Feedback: Utilizing wisdom of the crowd for quick insights from usability testing

Find out how you can use Crowd Feedback in your online usability testing. Read more ...

Peter Demcak
June 25, 2020
Usability Testing How to launch online usability testing of Axure prototypes

In this blog, we’ll discuss how you can set up remote UXtweak testing of your Axure prototypes. Read more ...

Peter Demcak
May 22, 2020
Information Architecture Why can’t parent nodes be selected as answers in TreeTest?

Let's learn more about tree tests and usage of parent nodes in your trees. Read more ...

Peter Demcak
April 29, 2020
Information Architecture Card sorting & tree testing = best friends

Card sorting offers a way to understand your users’ thoughts and to find ideas for designing a good IA. What it doesn’t do is confirm that your new IA is right. That’s what tree testing is for. Read more ...

Peter Demcak
April 2, 2020