Description Testing FAQs

We recommend 2–3 groups for best clarity, but you can run up to 5. More groups = more learning, but requires more traffic.

Yes — TestSignal supports running multiple experiment types at the same time, as long as they don’t target the same element on the page.

Nope. Description Testing is fully no-code — just create your variations, set metrics, and launch.

Yes — TestSignal includes a built-in preview so you can check formatting, spacing, and layout before launching the experiment.

No. TestSignal is built with performance-first rendering, so descriptions load instantly and don’t block page speed.