Don’t rely on JavaScript libraries for lazy loading. HTML5 now does it natively.
The Result: The browser only downloads these assets when the user is about to scroll to them, saving 60%+ in initial page weight.
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Don’t rely on JavaScript libraries for lazy loading. HTML5 now does it natively.
The Result: The browser only downloads these assets when the user is about to scroll to them, saving 60%+ in initial page weight.