This study analyzed factors that affect online consumer purchasing behavior among Slovak university students. A survey was administered to 232 respondents to evaluate criteria for online purchases. Principal component analysis identified 7 key factors: 1) Price, 2) Availability, 3) Social Proof, 4) Scarcity, 5) Product Details, 6) Conditions, and 7) Social Media Activity. The factor analysis showed Price explained the largest variance in purchasing decisions. The study was limited by a non-representative sample and potential response bias toward neutral answers.