Extensions JSpeed
JSpeed
User Rating:5/5Votes:36
product icon
  • Compatibility    
  • Extension type  
  • Version 2.9
Price: 49.99 EUR

JSpeed is the Joomla plugin to optimize and speed up the website for Google PageSpeed!

Are you ready to be compliant to Google Core Web Vitals? JSpeed is the professional solution to boost your website performance and make Google happy increasing the PageSpeed Insights rank in a snap!

Interested in our Joomla Speed Performance Service? Contact us now providing an admin account to our expertise team for a free test installation on your website and performance optimization.
Google rolled out "Core Web Vitals", indeed the speed factor is today crucial for the ranking of a website.
The Google PageSpeed score assigned to your pages is now really important, a score of 90 or above is considered fast, and 50 to 90 is considered moderate. Below 50 is considered to be slow.

The JSpeed plugin for Joomla increases performance of your website

by applying automatically several improvements as suggested by Google PageSpeed best practices. By installing the plugin you can reach up to a doubled score during the Google PageSpeed test. JSpeed is the most powerful Joomla performance plugin that implements unique technologies such as Adaptive Contents™ that makes it possible to generate a lightweight version of the website to dramatically raise up the page speed score without losing website functionalities.

JSpeed functionalities include:
  •Scripts minification: Javascript can be minified to reduce the total scripts size and save bandwidth

  •Stylesheets minification: CSS can be minified to reduce the total CSS size, save bandwidth and extract the 'Above-the-fold' CSS

  •HTML minification: The HTML source code can be minified to reduce the total page size and save bandwidth

  •Combine multiple JS and CSS files: Javascript and CSS can be combined in single files to minimize the HTTP request overhead

  •Adaptive Contents™: This technology makes it possible to generate a lightweight version of the website to raise up the page speed score without losing website functionalities

  •Instant Page technology™: Instant Page uses just-in-time preloading. This feature, compatible with both desktop and mobile devices, preloads a page right before a user clicks on it

  •Auto configuration and integrated Google PageSpeed: The plugin is capable to find the optimal configuration automatically and integrates the Google PageSpeed test

  •Defer and preload of assets: CSS, JS and Web Fonts can be loaded in defer, async or preload mode

  •Lazy-load images: Images and iframes that are out of view can be lazy-loaded only when the user scrolls down the page to display them

  •Lazy-load HTML elements: Heavy HTML elements that slow down the LCP can be easily lazy-loaded

  •Images optimization: Large images can be rescaled, resized and optimized on the fly to dramatically reduce the page size and bandwidth

  •Optimization of background images: JSpeed is capable to optimize also images that are set as a background through HTML and CSS styles

  •Lossless optimization: Large images in PNG and JPG format can be optimized on the fly using a lossless algorithm

  •Srcset creation for images: JSpeed is capable to automatically create an image srcset using up to 4 differently-sized images for various resolutions

  •Images conversion to WebP and AVIF: Images can be converted in realtime to the WebP and AVIF next generation format

  •Assets removal: It's possible to remove CSS/JS files and Fonts to avoid the loading of unnecessary resources

  •Htaccess optimization: A series of optimizations can be applied to the htaccess file in order to leverage the browser caching

  •Combine images: It's possible to generate a single container image for multiple backgrounds applied through CSS

  •HTTP/2 optimizations: JSpeed works with HTTP/2 compatible servers to enable server push

  •CDN support: Links for all assets can be automatically rewritten to point to your CDN domain

  •Fix conflicts easily: JSpeed integrates a powerful exclusions system to fix conflicts due to minification of scripts

Product features
  • productfeatureScripts and CSS minification

    Javascript and CSS files can be minified to reduce the total scripts size and save bandwidth

  • productfeatureHTML minification

    The HTML source code of each page can be minified to reduce the total page size and speed up the loading time

  • productfeatureAdaptive Contents™

    Generate a lightweight version of the website to raise up the score

  • productfeatureCombine assets

    Javascript, CSS and images can be combined in single files to minimize the HTTP request overhead

  • productfeatureExclusions system

    JSpeed integrates a powerful exclusions system to fix conflicts and issues due to minification and optimizations

  • productfeatureCDN rewriting

    If you own a CDN links for all assets can be automatically rewritten to point to your CDN domain

  • productfeatureImages optimization

    Large images can be rescaled, resized and optimized on the fly to dramatically reduce the total page size and bandwidth usage

  • productfeatureLazy-load assets

    Scripts, CSS, images, iframes and HTML can be lazy-loaded only when really needed to avoid render blocking resources

  • productfeatureInstant Page technology™

    This feature preloads a page right before a user clicks on it thanks to just-in-time preloading

  • productfeatureTotal cache usage

    JSpeed makes intensive use of the cache for all kinds of assets to load them very quickly

  • productfeatureHTTP/2 support

    JSpeed works with HTTP/2 compatible servers to leverage preload of assets by the browser

  • productfeatureHtaccess optimizations

    JSpeed is able to apply optimizations to the htaccess file in order to leverage the browser caching

Screenshots
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Download here the German translation
Price: 49.99 EUR