Welcome to PotatoCommerce - Top Quality Magento Extensions Store

JS/CSS/HTML Compressor


The only Magento extension EACH store needs. Speed up your store → Get better Google Page Speed rate → Get higher positions in Google search results.

  • Merge Javascript and CSS files
  • Minify Javascript, CSS and HTML
  • Defer parsing of JS/CSS
  • Image lazy load
  • Serve scaled images
  • Specify image dimensions
  • .. and more!
  • Free installation service
  • Free lifetime support and extension updates

If buying with Image Optimizer, you will save $49

Compressor Magento extension - Minify Javascript, CSS and HTML

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  • Compressor Magento extension - Minify Javascript, CSS and HTML
  • Compressor Magento extension - Minify Javascript, CSS and HTML
  • Compressor Magento extension - Minify Javascript, CSS and HTML
  • Compressor Magento extension - Minify Javascript, CSS and HTML

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  • 30 day money back guarantee
  • Lifetime free updates
  • Lifetime free bugfixes
  • Quick and professional support

Every online business faces high competition in its niche. To succeed in competition, shop owners invest in SEO-optimization, marketing, high-quality content and external promotion. However, even if your store does level best in SEO, all your efforts may be leveled if you do not take care of the performance. As you know, search engines (such as Google) consider site load speed as one of the most important ranking factors in search results.

Check the performance of your site using GTMetrix or Google Page Speed ​​service. If you got C rate or worse, it is time to worry as you may already losing the money. And we know how to squeeze out the maximum productivity from Magento stores, even if the service returns A or B score. Your store may still be slow because of high Time To First Byte, which is not considered as a ranking factor by both GTMetrix and Google Page Speed services.

How to improve Google Page Speed ​​/ GTMetrix score?

Performance reports of the services show which recommendations should be followed. It’s difficult to improve all the parameters manually since it is extremely time consuming and requires good programming skills. By choosing our solution you save both time and money.

Optimal solution

JS / CSS / HTML Compressor is the only extension for Magento EACH store needs. Just install our product, and get the result immediately! You do not need to have any programming skills to install and use the extension.

Did you know?

This extension can be bought cheaper if bought together with Image Optimizer. Purchase the bundle of JS/CSS/HTML Compressor and Image Optimizer and save $50!

Which parameters will our module improve?

  • Minify JS, CSS and HTML files

Minification is the process of automatically removing unnecessary spaces, tabs, and line breaks. Developers use these characters to read and maintain code, but they are absolutely useless and redundant for browsers. You do not have to worry about your developers, their original files will remain unchanged, the code will be optimized for browsers on the fly.

  • Merge JS and CSS files

Pages of Magento stores usually contain many inclusions of JS and CSS files. Downloading and processing each file take a lot of time. Merge is the process of combining files of one type into a single file. Thus, the browser will only download one JS file and only one CSS file. If necessary, you can merge the files into several groups by adding any parameter to the file declaration, for example, media = "test". This can be useful if you do not want browsers to download some files that are only used when printing a web page, for example.

  • Defer parsing of JS files

Premature loading of JS files temporarily suspends page rendering process. JS / CSS / HTML Compressor is able to move inclusion of JS files to the end of the page, so that pages will load faster. Defer parsing of CSS can also be enabled.

  • Inline small JS / CSS

Sometimes JS / CSS files are so small that it’s useless to put them in a separate file. This functionality is needed if a file is not combined with others because it has a unique parameter, for example, media = "test".

  • Exclude specific JS / CSS files

In some cases, it is necessary to exclude some JS / CSS files from the list of files that need to be optimized. Our module allows you to do this both ways when declaring files, and directly from the extension settings.

  • Add 'Expires' headers

Expires header tells a browser whether to take the version from the local computer (from browser cache), or to download the current version of the file from the server. The main goal is to reduce the number of requests from a browser to a server.

  • Lazy load of images

To increase the speed of loading pages, you can reduce the number of downloaded resources during page loading. Lazy load allows you to delay loading images until a user scrolls down the page to the image. This technique is very effective for long landing pages and catalogs.

  • Serve scaled images

Often images have irrelevant resolution which does not correspond with outer block or even may be bigger than the display resolution of a device.
That’s why to download the rescaled version of the original file is much more logical, i.e. a small copy of the original file which has smaller file size.

  • Specify Image Dimensions

The <img> HTML tag has width and height attributes. Often, web designers omit one or both of these parameters, as a browser will still display an image correctly. However, the problem is that a browser may spend additional time processing the request and repainting a web page. To avoid this, both width and height attributes should be specified within img tag or in a stylesheet. JS / CSS / HTML Compressor extension eliminates this problem in an automatic mode.

Image Optimizer Magento extension

Moreover, JS/CSS/HTML Compressor Magento extension is a part of JS/CSS Compressor + Image Optimizer bundle.
If you’d like your site to shoot up in the search engine’s ratings and save money, purchase the whole bundle.


  • Free lifetime support, bugfixes and updates;
  • Free installation service;
  • The code of the extension is open
  • 30 day money back period

About PotatoCommerce - Magento Extensions

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    Magento CE 1.5.*, 1.6.*, 1.7.*, 1.8.*, -, 1.9.3*
    Magento EE 1.11.*, 1.12.*, 1.13.*, -, 1.14.3.*
    Compatible Browsers Chrome, Safari, Firefox, Opera, IE8+

    Please go to this page for the installation guide, product FAQ and the changelog.
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