> For the complete documentation index, see [llms.txt](https://learn.cozmos.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.cozmos.com/guides/analytics/a-b-testing-with-matomo.md).

# A/B Testing with Matomo

To configure your A/B test go to <mark style="color:yellow;">Settings/Analytics</mark> in your Cozmos Space

Once selected you will be presented with various options.&#x20;

<figure><img src="/files/7Cf1sOVeKftRbPLpd15K" alt="A/B Testing"><figcaption></figcaption></figure>

From this screen you can add the following information:

* <mark style="color:yellow;">Test Name</mark>
* <mark style="color:yellow;">Variation 1 selection (dropdown list of published Spheres)</mark>
* <mark style="color:yellow;">Variation 2 name and selection (Variation 2 can be either another published Sphere or any other domain)</mark>

It's important to remember that data input in the A/B test configuration must exactly match what you have used in Matomo in order for the test to work correctly.

Variation 1 will always be a Sphere but you can set Variation 2 as a standard website if you want to compare completely different experiences, you are not limited to only running a split test using two Spheres.

For more information on setting up A/B tests in Matomo, you can view their documentation here: <https://matomo.org/guide/reports/a-b-testing/>