Deferring JavaScript loading to speed up Magento sites

To reduce loading time for your Magento site, there are a lot of ways you can apply for better site performance. Today, I introduce you a very simple way to speed up your site without any complicated coding in the manual way.
This is the usage of Defer JavaScript extension to defer your JavaScript loading till the last moment by automatically putting JavaScript files to the end of the page after loading all HTML and CSS. To check the efficiency of installing Defer JavaScript to your site, you can use a tool called GTMetrix to see how your site speed changes after deferring JavaScript
For example:

This is an analysis of Page Speed Result by GTMetrix before using Defer JavaScript:

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However, after installing Defer JavaScript, the result is very surprising:

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Therefore, why don't we enhance our Magento sites by using Defer JavaScript. It's very simple and brings benefits and positive changes for site directly and quickly

Magento 2 sites will load faster than ever with using Defer JavaScript for Magento 2. Like the first version in Magento 1, Defer JavaScript helps to defer JavaScript loading till the last moment after all HTML and CSS loading, which will reduce loading time and make better performance for Magento 2 sites

With Defer Javascript for Magento 2, we needn't make much complicated code changes to sites but still get best effeciency to speed up sites

Try it to get FREE Installatioan and FREE Support!

Defer JavaScript extension for Magento also helps to defer Iframes effectively and speed up websites quickly

Let's checkout for better site performance!