A B Testing Formulas
Explore formula guides that explain the equations, variables, and assumptions behind each calculator.
99 Formulas
Supporting formulas for a b testing calculators.
A/B Testing Website Load Time FormulaLearn how website load-time differences and observed conversion rates are used to estimate a faster variant's pr...View formula→A/B Testing Website Load Time FormulaLearn how to calculate per-page load-time improvement and total monthly visitor waiting time saved when variant...View formula→A/B Testing Website Load Time Per-User FormulaLearn how to calculate per-user load-time savings, percentage change, traffic-weighted test load time, and cumul...View formula→