analytics-dictionary / term / experimentation

Multivariate test

A multivariate test changes several elements at once and measures the effect of every combination.

Written by Reflective Data experts · updated Oct 5, 2026

It can reveal how elements interact, for example headline and image together. The number of combinations grows quickly, so it needs a lot of traffic.

For most sites, a sequence of focused A/B tests is more practical.

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