Using A/B testing to measurably improve common user journeys
We’ve been using A/B testing across 2 teams to make measurable improvements to common user journeys on GOV.UK. What is A/B testing? A/B testing is a method to compare two versions of a page against each other to determine which …
The GOV.UK app went live in public beta in July 2025. Find out what’s been happening, and what’s coming next,