Definition
Largest Contentful Paint defines LargestContentfulPaint
[Exposed=Window]
interface LargestContentfulPaint : PerformanceEntry {
readonly attribute DOMHighResTimeStamp renderTime;
readonly attribute DOMHighResTimeStamp loadTime;
readonly attribute unsigned long size;
readonly attribute DOMString id;
readonly attribute DOMString url;
readonly attribute Element? element;
[Default] object toJSON();
};