Technologies for detecting and analyzing user interaction tests for network-accessible content include a compute device. The compute device includes circuitry configured to obtain samples of network-accessible content. The circuitry is additionally configured to determine, based on the obtained samples, whether multiple variants of the network-accessible content are present. Further, the circuitry is configured to monitor, in response to a determination that multiple variants are present, a statistical user interaction test associated with the variants, including detecting a final variant and discontinuation of other variants in the statistical user interaction test. Additionally, the circuitry is configured to provide data indicative of the detected final variant of the network-accessible content.