Optimization
Link Rotators: How They Work and When to Use One
Understand link rotators, weighted traffic distribution, and how to use them responsibly for campaign testing and optimization.
Tracly Team · July 12, 2026 · 7 min read
Direct answer
A link rotator sends visitors across two or more destinations using a defined rule, such as an even split, weighted distribution, or campaign condition. It is useful when you need controlled traffic allocation and clear performance comparisons.
Sending every visitor to a single destination removes the opportunity to learn. A rotator gives you a controlled way to compare offers, landing pages, or routes while keeping the tracking logic in one place.
| Distribution | Approach one | Approach two |
|---|---|---|
| Distribution | Even: each destination receives a similar share | Weighted: destinations receive intentional proportions |
| Best use | Early fair comparisons | Scaling a validated winner carefully |
| Risk | May allocate too much to weak variants | Can reinforce a premature conclusion |
Choose the decision before building the rotator
A rotator is most useful when it supports one clear question: which landing page produces more qualified leads, which offer earns more sales, or which route works for a segment.
Avoid changing several variables at once. If the destination, audience, message, and tracking setup all change together, the result is difficult to interpret.
Start with a controlled distribution
For a new comparison, an even distribution is usually the clearest starting point. Make sure every destination records the same outcome and receives comparable traffic.
Move to weighted distribution only after you have enough evidence to justify it. The goal is to learn faster without making a weak signal look like a winner.
- Use one primary conversion event
- Keep destination pages available
- Document the test start and changes
Pair rotation with quality checks
A destination with more clicks is not necessarily better. Review conversion quality, cost, and suspicious traffic patterns before sending more budget to it.
A rotation result is a prompt to investigate. Use it with sound experiment design instead of treating automation as an automatic decision-maker.
Frequently asked questions
What is a weighted link rotator?
It sends different proportions of visitors to each destination, such as 70 percent to one page and 30 percent to another.
Can I use a link rotator for A/B tests?
Yes, provided visitors are distributed consistently and the same conversion event is measured for each destination.
When should I stop a rotation test?
Stop when your predefined evidence threshold is reached or when a material quality or compliance concern requires action.
Make campaign decisions with clearer data
Tracly brings attribution, traffic quality, testing, and performance signals into one practical workflow.
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