Magento 2 Defer Javascript extension provides an option to automatically delay the loading of javascript to the last moment of page loading progress.

In this article, we will provide seven best extensions to enhance the loading speed of your web store.

Best Budget Magento Defer Javascript Extensions

1. Magento 2 Defer Javascript Extension by BSSCommerce

Magento defer javascript from BSSCommerce is a lower price and very effective solution for the average online store.

The BSSCommerce Magento Defer Javascript extension provides an option to automatically delay the loading of javascript to the last moment of page loading progress.

The primary functions of this extension include:

• Defer parsing of javascript Magento 2 instantly and automatically until the last moment of loading page progress.
• Defer loading of Iframes effectively.
• Exclude Homepage, specific Controllers, Paths, and scripts from the deferring process.
• Display deferring Controllers and Paths.
• Insert javascript in HTML Body Tag.

It is one of the most potent and effective extensions at a reasonable price; the test result from GTMetrix is excellent.

BSSCommerce offers store administrators to pay 50$ for Community Edition, and 150$ for Enterprise Edition.

Support policies include free installation, free 1-year support, free update, and 30-day money back. The backend control is simple and easy to use; feedbacks from experienced customers is very positive.

BSSCommerce Defer JavaScript for Magento 2 is recommended for all web stores to improve loading speed.

If you are considering buying this Magento defer javascript, you can visit Magento defer javascript page to try the demo and read customers’ feedback.

2. Defer Javascript for Magento 2 – by PluginPlanet

Defer Javascript for Magento 2 from PluginPlanet is an alternative solution for your web store, if you cannot install the BSSCommerce magento 2 defer parsing of javascript.

Plugin Planet defer parsing of javascript Magento 2 also has defer parsing of javascript Magento function, exclude controllers and paths function, display controllers and paths function as same as the BSSCommerce Defer Javascript extension.

This extension has been tested using GTMetrix, and the result is excellent.

PluginPlanet offers store owners to pay 49.99$ for Community Edition. There is no Enterprise Edition.

The support policies of this Magento 2 defer parsing of javascript extension include 60 days refund, free lifetime updates, and 90 days free support.

For more information or buy this extension, please visit Magento defer javascript.

3. Magento 2 Defer JS – by Hungersoft

Defer JS from Hungersoft is a simple extension to increase loading speed for your web store.

Defer JS from Hungersoft allows your web store to defer parsing of javascript code until the last step of the loading process.

Similar to other defer js plugin, Defer JS from Hungersoft can exclude selected URLs from deferring and manually exclude JS script from deferring.

Last but not least, this extension can automatically maintain your HTML code validity.

Hungersoft offers store managers to pay 49$ for Community Edition and 348$ for Enterprise Edition. It is an average price for a defer JS extension.

4. Defer JavaScript Magento 2 Extension – by Cynoinfotech

Defer JavaScript Magento 2 Extension – Cynoinfotech is one of a best-in-budget solution to increase the loading speed of your web store.

JavaScript Defer extension from Cynoinfotech allows your website to defer the parsing of javascript code automatically.

There are two primary functions in this extension: enable/disable parsing and exclude controllers/paths. All features work automatically after enabled or input expression.

Cynoinfotech offers store administrators to pay 18$ for Defer JavaScript extension, including free updates and 6-months support.

This Magento Defer Javascript extension is the most simple extension which every store manager can use without coding skill.

Comprehensive Solution Packs for Defer Javascript

Performance Optimization Tool – by PotatoCommerce

This extension is the complete solution from PotatoCommerce, not only allows you to defer the parsing of JavaScript but CSS and more speed-up options for your web store.

These are some main functions of Performance Optimization Tool for Magento 2:

• Compress Javascript, CSS, and HTML.
• Merge files and inline scripts of Javascript/CSS.
• Inline small, and defer parsing of javascript Magento 2/CSS.
• Support Lazy load images and merge images into a single file.
• Advanced function: Set permission for the Cached folder/Cached file, Ignore scripts/styles with the specified text, set the size limits of the result image file.

PotatoCommerce offers store owners to pay 199$ for Performance Optimization Tool for Magento 2 and 398$ for the Enterprise version.

The support policies include lifetime free updates, lifetime free bug fixes, quick and professional support, and 30-day money-back guarantee.

This extension is the highest price extension on our list. However, because of the number of significant functions and positive feedback from experienced customers, we recommend large store owners to buy this defer javascript for Magento.

To experience the demo and buy Performance Optimization Tool for Magento 2, visit the PotatoCommerce product page now.

Free Defer Javascript Extensions

1. Defer Javascript for Magento 2 – by Best4Mage

If you can’t afford to pay for Defer Javascript extension, this alternative solution is your best choice. According to the product page, this extension provides functions to defer the parsing of javascript automatically, exclude homepage, controllers, and paths.

There is no feedback or demo site for this Magento defer parsing of javascript extension. However, it is worth trying because it free.

2. Rocket JavaScript / Deferred JavaScript – by Magefan

Rocket JavaScript / Deferred JavaScript from Magefan is one of the most simple and completely free Magento defer parsing of javascript extension for your web store.

Just download and enable the extension from the backend, and your javascript code will be delayed to the last step of page loading progress automatically.

Conclusion

Above is a list of the best solution to improve your website loading speed. We hope that you can get useful information and make a consideration to choosing the best-in-budget Magento 2 Defer Javascript Extension.

If you have an extension to submit our list, contact us via our email. Leave a comment if you have any questions, and don’t forget to like, share, and subscribe to Magexts to read more Magento 2 extensions review articles.