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The library is designed to be loaded async, so it shouldn't affect load performance. And it uses new APIs (e.g. IntersectionObserver) and techniques like thrott
by philipwalton 10y ago
The library is designed to be loaded async, so it shouldn't affect load performance. And it uses new APIs (e.g. IntersectionObserver) and techniques like throttle/debounce for all of its event tracking, so it will likely have no noticeable impact on runtime performance.