The PerformancePaintTiming interface of the Paint Timing API provides timing information about "paint" (also called "render") operations during web page construction. "Paint" refers to conversion of the render tree to on-screen pixels.
An application can register a PerformanceObserver for "paint" performance entry types and the observer can retrieve the times that paint events occur. Use this information to help identify areas that take too long to provide a good user experience.
Properties
This interface has no properties but it extends the following PerformanceEntry properties (for "paint" performance entry types) by qualifying and constraining the properties as follows: