I help companies systematically improve their websites using customer research, data analysis, and experimentation. My role is diagnostic and strategic. I identify what's actually holding conversions back, design changes with the highest impact, and validate results. I combine behavioral psychology, UX, content analysis, and A/B testing into a repeatable process (Web Growth Loop). Based in the Czech Republic, I work primarily with e-commerce, SaaS, and B2B lead-gen companies...
Oldrich Kejik provides the following CRO and growth services to help brands run a structured experimentation program and lift conversion rates.
Oldrich Kejik primarily works with companies in the following industries and business types.
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Mida.so is a super lightweight A/B testing tool to help you experiment, analyze and implement conversion strategies in minutes.
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A quick screen share on your actual site — no slides, no generic tour. Just your questions answered.
30 min · no commitment · no sales pressure