Lachlan R. on Digital Heroes Posts attributed to Lachlan across journal, services, case studies, industries, and locations. https://digitalheroesco.com/team/lachlan-r/feed.xml 2026-05-10T00:00:00Z Lachlan R. https://digitalheroesco.com/team/lachlan-r/ https://digitalheroesco.com/assets/favicon/favicon-96x96.png https://digitalheroesco.com/assets/team/sydney/lachlan-r.png A/B Testing: Key to Conversion Success https://digitalheroesco.com/journal/ab-testing-key-conversion-success/ 2026-05-02T00:00:00Z 2026-05-10T00:00:00Z Lachlan R. https://digitalheroesco.com/team/lachlan-r/ A/B testing decides which conversion-optimization changes earn rollout. Here's the engineering approach: sample sizes, GA4 wiring, and segmentation that holds.