Measurement should support a decision. More data is not always better.
X25GO KNOWLEDGE · Analytics and conversion
Using A/B tests well: Practical checklist for SMEs
This guide covers Using A/B tests well. Use one real case and keep the next step clear.
What matters in practice
Review the points in the same order. Record open items briefly.
A reliable way to work
Name one owner. Record the current state.
Change one point only. Then check the result.
Check the result again later. Keep only what helps the goal.
- Write the goal in one short sentence.
- Use one real case.
- Record the current state.
- Name the person who owns the task.
- Use the same rule for the whole test.
- Write down open points.
- Keep the source easy to find.
- Mark unclear data before the change.
- Do not add a second change too early.
- Let a person review important claims.
- Keep the test easy to repeat.
- Use the same measure as before.
- Check the result again later.
- Share the result with the right person.
- Keep open points visible.
- End the test when the goal is met.
- Write the goal in one sentence.
- Record the start and one real case.
- Check the key rule.
- Name the owner and approval point.
- Set one measure and one date.
- Starting without a clear goal.
- Changing several points at once.
- Using a result without a final check.
At a glance
Four relevant points to understand and check on this page.
Using A/B tests well: Set one hypothesis, one primary metric and enough runtime and avoid testing several major changes at once.
Measurement should support a concrete decision. More data is not automatically better data.
Review the key points in the same order and record open tasks immediately.
Use one real case for Using A/B tests well. Record which rule you tested and whether the result meets the goal.