Lazy Loading of the Object Page
The user interface tries to show pages as soon as possible. When a object page needs a piece of information that potentially takes a long time to look up (e.g., lineage traces to determine inferred documentation), the user interface will load that slower to obtain information asynchronously without blocking the initial object page display. This way, the controls on the page are fully functional, even while the lazy loading animation is showing for the widget that represents the information.
Lazy loading of the Documentation section of the Overview tab.