84 Tests By Jakub Linowski

  Founder @ GoodUI     Website   Twitter

Tests

Test #146 on Goodui.org by Jakub LinowskiJakub Linowski Jan 25, 2018 Desktop Mobile X.X% Leads

Jakub Tested Pattern #49: Above The Fold Call To Action On Goodui.org

- Variant A
- Variant B
Total Sample: 1,090 • Statistical Power at 5% MDE: 3.3%

Test #76 on Goodui.org by Jakub LinowskiJakub Linowski Feb 01, 2017 Desktop X.X% Signups

Jakub Tested Pattern #16: Welcome Mat - Partial On Goodui.org

- Variant A
- Variant B
Total Sample: 11,330 • Statistical Power at 5% MDE: 5.9%

Test #64 on Goodui.org by Jakub LinowskiJakub Linowski Jan 01, 2017 Desktop X.X% Signups

Jakub Tested Pattern #41: Sticky Call To Action On Goodui.org

- Variant A
- Variant B

In this experiment, we showed a sticky navigation bar with 5 actions such as (newsletter signup, and visiting certain landing pages). Upon completion of each task, the navigation would transform into a completed state while using cookies to store it for future reference.
Total Sample: 35,058 • Statistical Power at 5% MDE: 11.2%

Test #57 on by Jakub LinowskiJakub Linowski Jul 07, 2016 Desktop X.X% Sales

Jakub Tested Pattern #66: Complementary Upsell

- Variant A
- Variant B
Total Sample: 6,079 • Statistical Power at 5% MDE: 12.5%