Defer JS Loading

Defer JS Loading



Magento Platform
Open Source (CE)
2.0, 2.1

Tech Specifications

Current Version:
Stable Build
04 July, 2017
Extensions, Site Optimization


This extension moves Javascript to the page bottom and helps defer JS scripts.

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The extension moves Javascript to the bottom of the page and solves the render-blocking Javascript problem. It helps you defer Javascript. The extension improves the Google PageSpeed score for both mobile and desktop views. The extension is helpful if you want to improve start render time and speed index. You will need this extenison if you want to optimize the frontend speed and improve the user experience of yourMagento store.

This is not an integration with Google, you don't need to have an account with Google for this extension to work.


List of Features

  • Moves Javascript to the bottom
  • Increases Google PageSpeed score
  • Decreases start render time
  • Requires no configuration
  • Time to first byte influence is neglectable


User Guide

Here is the official User Guide.

What the extension does

Moves external Javascript scripts and inlined Javascript to the page bottom.

How to enable it

Once you install it it is enabled and is working in the background. There is no configuration needed hence there is no configuration page.

How to disable it

Simply remove it and you are all set. It doesn't change database and it doesn't create database tables so there will be no traces. 

Demo -



Release Notes

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  • Compatible with Open Source (CE) : 2.0 2.1
  • Stability: Stable Build
  • Description:

    Stable release version 1.0.0


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The best place to start if you need help with a specific extension is to contact the developer. All Magento developers have both a contact email and a support email listed.

Q & A

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