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JCH Optimize
Free

JCH Optimize

By Samuel Marshall
Performance
Speed up your Joomla! website instantly with JCH Optimize. This plugin provides all the front-end optimizations you need to optimize your website download speed and is the most popular in its category on Joomla!. These optimizations are applied automatically based on the configuration of the plugin and reduces both your website page size and number of http requests, and results in lower network ba...
JSpeed
Paid download

JSpeed

By J!Extensions Store
Performance
Are you ready to be compliant to Google Core Web Vitals? JSpeed is the professional solution to speed up your website performance and make Google happy increasing the PageSpeed Insights and GTMetrix rank in a snap! We also offer the complete 'Joomla Speed Performance Service' https://storejextensions.org/articles/joomla-speed-performance-service.html, you can provide an admin account to our expert...
JAmp
Paid download

JAmp

By J!Extensions Store
Mobile Display
JAmp is a powerful plugin for Joomla! that lets you generate the AMP version of your website pages to be indexed by Google automatically through meta tag submission, it integrates with every Joomla! extension and it's highly customizable! JAmp makes it possible to pass the Google PageSpeed test "Core Web Vitals" for mobile. Google indexes Accelerated Mobile Pages and present them to mobile users...
PCE - Page Cache Extended
Free

PCE - Page Cache Extended

By Viktor Vogel
Performance
Page Cache Extended generates copies of the rendered pages and loads the entire output on further requests from the previously generated cache files. By loading the content from static files, no database queries have to be processed. This improves the loading speed greatly! This plugin is based on the core plugin "Page Cache" but was extended with useful features. You can specify which pages shou...
W7 WebP Images Converter
Paid download

W7 WebP Images Converter

By W7 Extensions
Performance
Improve your page-load speed Page load time is very important part of search engine optimization (SEO). Every visitor expects your website to be loaded fast. If it takes more than 3 seconds, 50% of the visitors will go away. And that’s something you have to avoid. One of the things with the biggest impact on the load time is images. W7 WebP Joomla plugin is a great solution for speeding up you...
DJ-WebP
Free

DJ-WebP

By DJ-Extensions
Images
DJ-WebP - Img to WebP free Joomla 4 and Joomla 3 plugin that helps to serve .jpg and .png formats in Google’s .webp image format. Users can add multiple locations (paths to folders on the server) to be processed by the plugin to generate and replace the images with .webp format. There is also an option to select the format of the images that will be processed, set the quality, and stored time...
Speed Cache
Paid download

Speed Cache

By JoomUnited
Performance
Joomla has a native cache and GZIP compression system, that's a good start. Speed Cache comes over as a natural improvement of the Joomla page cache system with a lot of performance, compatibility and features enhancement. Speed Cache brings: a powerful static page caching, compatible with user sessions, a full browser cache system, a preloading cache system and a URL inclusion cache control. Som...
Defer Images
Free

Defer Images

By Andrey Miasoedov
Performance
Joomla Defer Images plugin (Lazy images). Description: This plugin makes your images loading when it is needed (LazyImages) or show all images after the whole page loaded (OnLoad). First, it replaces images with small image as 'data:image' code. Then, when you load page and scroll, it loads an images which on the actual screen or load all images after page loaded (OnLoad). This can help you wi...
Server Cache
Free

Server Cache

By Web-expert.gr
Site speed
The Server Cache plugin for Joomla manages the caching headers and boost up your site speed! It works nicely for NGINX and VARNISH. Fully compatible with engintron for cPanel From Cache excluded: - Back-end - Logged users - Virtuemart cart - Links contains word 'cart, checkout, register, login, orders' - POST/PUT/HEAD/DELETE methods (Only in GET cache is activated) - Custom defined components -...
Lab5 Übercompressor CSS
Free

Lab5 Übercompressor CSS

By Lab5
Performance
///////////////////////////////////////////////////// Übercompressor CSS - Speeds up page loading - Powerful CSS minifier / compressor and unifier. ///////////////////////////////////////////////////// One plugin to rule them all, to find them, to compress them all and into the cache to bind them. Powerful CSS minifier / compressor and unifier. The purpose is to speed up page loading time. Sig...
Aimy Speed Optimization PRO
Paid download

Aimy Speed Optimization PRO

By Aimy Extensions
SEO & Metadata
Increase the pagespeed of your website with Aimy Speed Optimization. Eliminate render-blocking (CSS and JavaScript), use preloading, minify HTML, make use of browser caching and compression and optimize image loading. This easy to set up plugin comes along with the following features for a better page speed: embeds and minifies CSS code queues JavaScript elements asynchronously to prevent rende...
PXLCompressor
Free

PXLCompressor

By pixelstun.de
Images
Image compression and thumbnail creation made simple PXLCompressor is a free Joomla! plugin, which allows you to compress and resize every image uploaded with the media manager automatically. This is especially useful if the uploaded images are not preprocessed and allows you to speed up your website drastically. Features: - Automagically resize every image uploaded with the media manager compon...
Lab5 Übercompressor HTML
Free

Lab5 Übercompressor HTML

By Lab5
Performance
///////////////////////////////////////////////////// Übercompressor HTML - Speeds up page loading - Powerful HTML minifier / compressor and unifier. ///////////////////////////////////////////////////// ///////////////////////////////////////////////////// One plugin to rule them all, to find them, to compress them all and into the cache to bind them. Powerful HTML minifier / compressor . Th...
Magic Image Resize
Free

Magic Image Resize

By Dirk Hoeschen: Feenders.de
Content Construction
Magic image resize is a content plugin for automatic scaling content images to a web friendly size. Magic image resize does not work destructive. It stores the resized images into .thumb folders inside your image directories. Only the source is replaced. You can still use responsive classes like img-fluid or img-responsive. Example img src="images/myLargeImg.jpg" class="img-flui...
Lab5 - jPowerTools
Free

Lab5 - jPowerTools

By Lab5
Site Management
This plugin is a bundle of extremely usefull functions and tools, that you typically need on EVERY Joomla! website. Definitely makes your work with Jooma! much easier. jPowerTools is like a swiss army knife: Neat and handy! Maybe one of the most useful extensions or Joomla! Maybe. You decide. ///////////////////////////////////////////////////// This Tools can: Übercompressors : - Minify...
Speedup
Free

Speedup

By SafetyBis Ltd.
Site speed
Increasing website performance and reducing load time. Very easy to install and very easy to use. You don’t need to be a developer to understand and configure this plugin. Website Performance Optimization technology for Joomla and other CMS. Our cache feature is built around the world’s fastest caching engine. This simple, popular and highly effective tool has everything you need to keep yo...
HTTP/2 Push
Free

HTTP/2 Push

By Bluewall, LLC
Performance
Introduction HTTP/2 Push is a feature of the latest HTTP revision that enables the web server to preemptively send resources to the requesting client before the client knows that they are needed. As a result, the number of round-trips that are required to fully load a web page may be reduced, resulting in a potentially large performance boost (especially on slow cellular networks). System Requir...
Defer Videos
Free

Defer Videos

By Andrey Miasoedov
Performance
Joomla Defer Videos plugin (Lazy videos). Description: This plugin makes your iframe embedded videos (Youtube) loading when it is needed (LazyVideos) or show all videos after the whole page loaded (OnLoad). First, it replaces all video iframes with small loading image. Then, when you load page and scroll, it loads a videos which on the actual screen or load all videos after page loaded (OnLoad...