Abstract: A system for visualizing Web assets and hyperlinks includes a domain class that accesses, via respective pipe classes, data classes that contain information on heterogenous assets. Each pipe class transforms information from its respective data class into XML, and the information is then parsed by the domain class and sent to a respective layout class. The layout classes generate graphics objects representative of the parsed information for presentation thereof on a visual display. In this way, both assets and links can be presented for visualizing the assets and, e.g., any broken links that might exist between assets. With this architecture, the system is platform-independent and extensible, and it supports a variety of data sources and integrates external applications and services.