2 Tests By Oshri Maidanik

  Head of Data @ PDQ     Website

Tests

Test #668 on by Oshri MaidanikOshri Maidanik Sep 13, 2026 Desktop Mobile X.X% Sales

Oshri Tested Pattern #42: Countdown Timer

- Variant A
- Variant B

This experiment ran on an ecommerce store utilizing Shopify's checkout. The treatment compared the checkout experience with and without a limited-time countdown timer. Impact on placed orders was measured. The A/B test ran using PrettyDamnQuick software.
Total Sample: 8,344 • Statistical Power at 5% MDE: 76.7%

Test #664 on by Oshri MaidanikOshri Maidanik Aug 12, 2026 Desktop Mobile X.X% Sales

Oshri Tested Pattern #4: Testimonials

- Variant A
- Variant B

This experiment ran on an ecommerce store utilizing Shopify's checkout. The treatment showed a single testimonial and impact on placed orders was measured. The A/B test ran using PrettyDamnQuick software.
Total Sample: 37,103 • Statistical Power at 5% MDE: 99.9%