Description: Data visualization monitoring is the practice of evaluating the effectiveness and impact of data visualizations in communicating information. This process involves collecting and analyzing metrics that help understand how users interact with visualizations, as well as the clarity and usefulness of the information presented. Through analytical tools, patterns of use, areas of confusion, and opportunities for improvement can be identified. The importance of this practice lies in its ability to optimize data-driven decision-making, ensuring that visualizations are not only aesthetically pleasing but also functional and comprehensible. In a world where information overload is common, data visualization monitoring becomes an essential resource to guarantee that data is presented effectively and that users can draw meaningful conclusions from it.