Multivariate Testing
01 Definition
Multivariate Testing meaning: A test that compares many combinations of page elements to find the best mix.
Multivariate testing, or MVT, changes several elements at once and tests their combinations together. It shows which mix performs best and how elements interact. Because it multiplies the number of versions, MVT needs a lot of traffic to reach reliable results and suits high-traffic pages more than smaller sites.
Also called
Why it matters
How Multivariate Testing fits the work
Multivariate testing reveals how elements work together, which A/B tests miss when they compare only one change at a time.
In context
The multivariate test combined three headlines and two images, creating six versions to see which pairing drove the most signups.
Practical note
The number of combinations grows quickly with each added element, so low-traffic pages may never gather enough data. Limit the elements you test at once.