Learnt practical use of async and defer attribute in script tag.
As we know that Javascript files are main hindrance in page rendering path. But with help of async we tell renderer to load this file asynchronously (means dont wait for anything) and defer refers to execute it after DOM loaded.
Yipeee... #performanceMatters
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Learnt practical use of async and defer attribute in script tag.
As we know that Javascript files are main hindrance in page rendering path. But with help of
asyncwe tell renderer to load this file asynchronously (means dont wait for anything) anddeferrefers to execute it after DOM loaded.Yipeee... #performanceMatters