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ActiveMagento2-module[Utility & Helpers](/categories/utility)

goivvy/djs
==========

Magento 2 Defer Javascript Loading Extension

17243[4 issues](https://github.com/goivvy/DJS/issues)[1 PRs](https://github.com/goivvy/DJS/pulls)PHP

Since Sep 21Pushed 2y ago2 watchersCompare

[ Source](https://github.com/goivvy/DJS)[ Packagist](https://packagist.org/packages/goivvy/djs)[ RSS](/packages/goivvy-djs/feed)WikiDiscussions master Synced 3d ago

READMEChangelogDependenciesVersions (1)Used By (0)

DJS
===

[](#djs)

Magento 2 Defer Javascript Loading Extension

This extension moves Javascript to the bottom of a Magento 2 frontend page.

It attempts to solve render-block JS problem.

Some screenshots of improving PageSpeed Score using this extension:

[https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/pagespeed\_desktop.jpg](https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/pagespeed_desktop.jpg)

[https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/pagespeed\_mobile.jpg](https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/pagespeed_mobile.jpg)

GTMetrix:

[https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/djs\_gtmetrix.jpg](https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/djs_gtmetrix.jpg)

Webpagetest.org:

[https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/djs\_webpagetest.jpg](https://www.goivvy.com/media/wysiwyg/defer-javascript-user-guide/djs_webpagetest.jpg)

Configuration
=============

[](#configuration)

It doesn't need configuration.

Works automatically after installation.

TTFB overhead is minimal.

Interested in speeding up Magento?
==================================

[](#interested-in-speeding-up-magento)

See 30 tips to speed up Magento 2:

###  Health Score

16

—

LowBetter than 5% of packages

Maintenance15

Infrequent updates — may be unmaintained

Popularity16

Limited adoption so far

Community10

Small or concentrated contributor base

Maturity21

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/0293b1a69ede08fe7aec6b38587725338a0d20f210ff068020d083113f30b200?d=identicon)[goivvy](/maintainers/goivvy)

---

Top Contributors

[![goivvy](https://avatars.githubusercontent.com/u/1328492?v=4)](https://github.com/goivvy "goivvy (1 commits)")

---

Tags

magento2pagespeedperformance

### Embed Badge

![Health badge](/badges/goivvy-djs/health.svg)

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