Glossary

conversion optimization

Conversion optimization, also known as conversion rate optimization (CRO), is the systematic process of increasing the percentage of website visitors who complete a desired action. This process involves analyzing data and website insights to enhance the performance of digital platforms. The goal is to improve the efficiency of existing traffic rather than focusing solely on acquiring new visitors.

Context and Usage

Conversion optimization is primarily used in digital marketing, e-commerce, and web development contexts where businesses seek to maximize the effectiveness of their online presence. Digital marketers, UX designers, and conversion specialists implement these strategies across landing pages, websites, and mobile applications. The practice is commonly applied to improve various user actions including purchases, form submissions, newsletter sign-ups, and other measurable conversions that align with business objectives.

Common Challenges

Common challenges in conversion optimization include insufficient traffic volumes to achieve statistical significance in tests, difficulty isolating variables that impact conversion rates, and misinterpretation of data leading to incorrect conclusions. Organizations may struggle with balancing short-term conversion gains against long-term user experience, and some teams mistakenly begin with A/B testing without proper research and hypothesis formation. Testing duration and sample size requirements can also create practical limitations for smaller websites.

Related Topics: A/B testing, user experience design, landing page optimization, web analytics, conversion funnel, statistical significance, usability testing, multivariate testing

Jan 22, 2026

Reviewed by Dan Yan