Defer JavaScript Magento 2 Extension

Rated 5.00 out of 5 based on 6 customer ratings
(6 customer reviews)


Defer JavaScript extension in Magento 2 is used to Decrease loading speed of the website. On all pages javascript should put in the header section and that takes more load time. But using Defer the parsing of javascript extension move all javascript bottom of page. That means when the page is loaded first HTML and CSS and then defer the parsing minimizing javascript is executed.

Support Service

+ $35.00
+ $60.00


+ $35.00
Product price:
Additional options total:
Order total:
90 Days
Free Support
Lifetime Update



The result of using defers parsing javascript extension increase the Google page speed score.


  • Defer JavaScript extension is used to decrease loading speed of page.
  • Move all JavaScript at the bottom of the page.
  • Admin section controller.
  • Simple configuration.
  • Improves Store Performance.

6 reviews for Defer JavaScript Magento 2 Extension

  1. Rated 5 out of 5

    Cialis alternative

    Regards! I like it.

  2. Rated 5 out of 5


    The most user-friendly interface I’ve seen among similar extensions. The module works without any issues and support by cynoinfotech was very quick and helpful.

  3. Rated 5 out of 5

    Joneth C

    After using Defer Js extension , my store is load faster at all time high. Great work.

  4. Rated 5 out of 5

    Maria Denny

    Very easy to setup, works great to increase my website speed. Nice extension.

  5. Rated 5 out of 5

    shopmamipremama (verified owner)

    Excellent. In 5 minutes pass PageSpeed Score from 89% to 92% and Yslow score from 64% to 69% and the Fully loaded time from 8.2 s to 5.6 seconds.
    Thank so much.

  6. Rated 5 out of 5

    Agriculture Solutions

    After using defer javascript extension, loading speed is more faster as comparatively earlier. Thank you so much.

Add a review

Your email address will not be published. Required fields are marked *