Introduction

Site Performance, Core Enhancements, SEO & Metadata, Performance, Site speed

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 expertise team for a free test installation and configuration of JSpeed on your website!


Google rolled out the new "Speed" report within the Google Search Console to confirm that the speed factor is more and more important for the ranking of a website.
The Google PageSpeed score assigned to your pages is now crucial, a score of 90 or above is considered fast, and 50 to 90 is considered moderate. Below 50 is considered to be slow.

JSpeed 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 and GTMetrix 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 and save bandwidth

•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 up to the max value also for mobile 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 parts 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: Images can be converted in realtime to the WebP 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 to increase the score in Google PageSpeed:


-Scripts and CSS minification: Javascript and CSS files can be minified to reduce the total scripts size and save bandwidth

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

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

-Adaptive Contents™: Generate a lightweight version of the website to raise up the score

-Instant Page technology™: This feature preloads a page right before a user clicks on it thanks to just-in-time preloading

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

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

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

-Lazy-load assets: Scripts, CSS, images, iframes and HTML elements can be lazy-loaded only when really needed to avoid render blocking resources and improve the LCP

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

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

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

Functionality
This extension covers all the possible aspects I can think of that have an impact on the speed of your site, which ultimately improve SEO
Ease of use
I found the interface easy to use, and thou some of the setting are quite complex for my knowledge they are all well explained in the manual
Support
This is what I loved the most of this extension: the level of support that you get from the Developer is absolutely fantastic!!
Documentation
The extension comes with a comprehensive PDF document that thoroughly explain you all the options and variations
Value for money
Yes, you may argue is not cheap, but it is definitely worth it! This is by far the best investment I've done my Joomla site, so happy!!!
I used this to: I used this extension to improve my personal blog, which as the months pass by I'm investing more and more time in, so I really needed and wanted something to bullet proof its speed and performance on the web, and this extension absolutely tick all the boxes
Functionality
Un plugin pieno di funzionalità per rendere il tuo sito web molto veloce
Ease of use
Il plugin è veramente pieno di funzioni, quindi a primo impatto sembra che non sia facile da utilizzare ma è molto potente proprio per quest
Support
Vanta un supporto eccellente! Marco è un ragazzo molto ingamba è risponde sempre a tutte le vostra domande o dubbi.
Documentation
Molto buona e ricca di informazioni utili per riuscire a farla funzionare al meglio. In tutti i casi hai una super assistenza.
Value for money
Eccellente. La Consigli a tutti quelli che hanno un sito joomla è con problemi di velocita. Super.
I used this to: Utilizzo questo plugin indispensabile per rendere il tuo mio sito molto più veloce. Sono partito da mobile con un punteggio tra 25 e 40 e sono arrivato a 89/90. Fantastico!!
Functionality
The extension is great to improve the page speed of the web site.
Ease of use
After understanding how the various configurations work, about 20 minutes, the plugin becomes a real must to improve website performance.
Support
Documentation
Value for money
Worth every euro spent, because it is possible to optimize the performance of the website with little cost and with little working time
I used this to: I'm a freelancer and I use it for my own sites and those of my clients
Functionality
Before using this extension, my site had 50 points out of 100 on PageSpeed Insights performance test. Now it has 95. It's fast like a hell!
Ease of use
Follow the documentation, but if you don't know something, contact the support.
Support
Support is the best here! The extension developer has set everything for me to reach the best performance possible!
Documentation
Value for money
High quality extension together with exceptional support makes it all highly worth the price it costs..
I used this to: Speeding up my website to load as fast as people would expect - that means instantly, especially on mobile phones.
Functionality
Muito funcional e eficiente. Cumpre exatamente aquilo que promete.
Ease of use
Fácil de usar, muito intuitiva. Com pouco conhecimento técnico dá pra configurar.
Support
Solicitei suporte devido um problema que tive com meu template. Corrigiram o problema em minutos!
Documentation
Clara, de fácil entendimento, sem enrolação. Documentação bem didática.
Value for money
Valor justo pelo que entrega de retorno. Vale a pena o valor gasto.
I used this to: Meus sites Joomla, sites de empresas, e landing pages, sites governamentais.
Functionality
there is tons of functionality on this plug in, i think he can adress every need in optimisation
Ease of use
everythings is clear within the plugin and there is 'bubble' with explanation for each option if needed
Support
the developer is really amical, and take in consideration every request, he can also help you install and setup the plugin
Documentation
everythings is on screen but you have access to detailed documentation on the dev website
Value for money
i tested a lot of optimisation program and i must told that a lot of them don't reach the goal they promised, this one WORK
I used this to: my own website as google love fast website for seo purpose. so mobile and desktop speed is really an important metric.

Erg tevreden over JSpeed



Posted on 02 November 2022
Functionality
Top, de prestaties van de website zijn van 76 naar hoog in de 90 gegaan.
Ease of use
Door de service die John geeft en dat hij snel reageert kan het niet makkelijker.
Support
Documentation
Value for money
Door het goede resultaat en door de ondersteuning van John is JSpeed de prijs meer dan waard.
I used this to: JSpeed wordt gebruikt voor de snelheid van de website door Google gemeten.
Functionality
I think its function is very vital and indispensable for any website
Ease of use
It is easy to install, but requires a deep understanding of the settings, I hired its programmer, he was great with me and gave me the right
Support
The best you can find is the support, I personally thank him, my experience with the programmer made me love his products whatever
Documentation
Value for money
I think it is useful, and worth its price, if Google responds and increases visitors as a result of increasing the speed of the site :)
I used this to: Use it to increase my site rank in Google and more visitors , i hope :)

Indispensabile



Posted on 08 September 2022
Functionality
Estensione assolutamente indispensabile, aiuta ad individuare i problemi ed eventualmente a migliorare le prestazioni del vostro sito.
Ease of use
Semplice da configurare, ho avuto alcuni dubbi e lo staff si è dimostrato super disponibile e veloce nel risolverlo.
Support
Documentation
Value for money
Vale assolutamente i soldi pagati, qualità prezzo anche tenuto conto dell'assistenza eccezionale.
I used this to: Migliorare la velocità del sito, l'esperienza utente e perché no il posizionamento su Google.
Functionality
Increases google page speed (mine scored 98). Speeds up page load, optimises images & integrates effortlessly with CDN including AWS
Ease of use
Very easy to use. The developer provided initial free setup test as no 2 sites are same & require tweaks beyong the generic setup.
Support
100% the best support I have ever experienced in Joomla world. This developer knows his stuff. His components are faultless including Jspeed
Documentation
Again, faultless. The developer has covered absolutely everything. A customer would only be contacting him because they haven't read docs
Value for money
Superb value for money. He should charge more in my opinion. Jspeed & his other products are high standard, other devs should learn from him
I used this to: A resource heavy community platform with many components. I needed to increase performance and managed to achieve it with Jspeed. I cannot express just how much his components have helped improve both performance and my service offering.
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JSpeed

Version:
2.2
Developer:
J!Extensions Store
Last updated:
Dec 05 2022
1 month ago
Date added:
Jan 07 2020
License:
GPLv2 or later
Type:
Paid download
Includes:
c m p
Compatibility:
J3 J4
Download

Uses Joomla! Update System

Score:


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