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Glossary Term

Conversion Rate Optimization.

Learn what Conversion Rate Optimization means in modern search and SEO.

Part of speechnounOriginAbbreviation: CRO. Latin: convertere (to turn around) + Latin: rata (calculated) + Greek: optimos (best)

The systematic process of improving a website or landing page to increase the percentage of visitors who complete a desired action.

Conversion Rate Optimization (CRO) is the practice of improving the proportion of website visitors who take a desired action: signing up, purchasing, downloading, calling, or any other goal. CRO uses data analysis (heatmaps, session recordings, funnel analysis), user research (surveys, usability testing), and A/B testing to identify and remove conversion barriers.

The CRO Process

Effective CRO follows a research-first approach: gather quantitative data (analytics, funnel reports, heatmaps) to identify where users drop off; gather qualitative data (exit surveys, user interviews, session recordings) to understand why; form hypotheses about what changes would improve conversion; prioritise tests by expected impact and implementation effort; run A/B tests; analyse results; and implement winners. This cycle repeats continuously.

CRO and SEO: A Powerful Combination

CRO multiplies the value of SEO. If SEO doubles traffic while CRO doubles conversion rate, revenue quadruples without requiring any additional investment. The two disciplines also share signals: improved user experience metrics (lower bounce rate, higher time on page, more page views per session) that result from CRO improvements send positive engagement signals to search engines that can reinforce organic rankings.

Articles about Conversion Rate Optimization

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