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 remove certain parts of HTML or CSS/JS files only for bots and page speed tools to generate a lightweight version of your website and dramatically raise up the page speed score without losing website functionality for regular visitors.

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 remove certain parts of HTML or CSS/JS files only for bots and page speed tools to raise up the page speed score up to the max value also for mobile without losing website functionality for regular visitors

•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

•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™: Remove certain parts of HTML or CSS/JS files only for bots and page speed tools 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
Works great, and we tested before and after the Jspeed extension was installed.
Ease of use
To be fair, John at jextensions did all the hard work setting it up so it was a doddle!
Support
Excellent support. Thank you, John Dagelmore for all your help. John set up the jspeed extension and configured it for maximum speed.
Documentation
We have not needed it, though knowing Jextensions it will be extensive.
Value for money
Bargain compared to other caching plugins and extensions that we used previously on the Joomla 3 site.
I used this to: Our main Joomla 4 site with ecommerce extension Eshop. No problems and Google speed now 100 on mobile and desktop.
Functionality
Moltissime funzionalità tutte da scoprire. Molto interessante e da studiare
Ease of use
Facilmente configurabile grazie anche al supporto diretto dello sviluppatore
Support
Documentation
Value for money
Ottimo davvero in relazione ai risultati immediatamente riscontrabili
I used this to: Superare i test core vital di pagespeed di google, con grande soddisfazione
Functionality
Very powerful extension with a lot of useful functionalities. Super Page Speed component with all the features.
Ease of use
Easy to use, understandable even for beginners. The component absolutely fulfills what it promises.
Support
Support is absolutely top notch. Fantastic, fast, nice and very helpful support.
Documentation
Simple and very helpful documentation, step by step. Clearly described and illustrated.
Value for money
Best money spent on one of the many extensions that I've bought.
I used this to: My websites for speed, Google Page Speed Insights and GT Metrix.
Functionality
JSpeed salvou o meu projeto! A nota no Google PageSpeed Insights foi de 12 para 99 no mobile e 100 no desktop. Plugin milagroso!
Ease of use
Eu tive um pouco de dificuldade para fazer as configurações, mas isso aconteceu por causa de minha limitação técnica. O suporte me ajudou.
Support
O suporte do John é espetacular. Excelente profissional, muito atencioso e eficiente. Muito obrigado e parabéns pelo ótimo trabalho!
Documentation
Documentação muito completa, bastante detalhada e muito bem organizada.
Value for money
Foi o dinheiro mais bem gasto em anos de utilização do Joomla. Nunca outro plugin entregou tanto quando o JSpeed por um valor tão baixo.
I used this to: Melhorar meu rank no Google e melhorar a experiência do usuário em meu site. Eu nunca pensei que um site Joomla pudesse ficar tão rápido, ainda mais utilizando Template Flex e SP Page Builder que deixam o site bastante lento. Estou realmente muito feliz.
Functionality
It really works, we passed from very low mobile Core Web Vitals scores to 95-100
Ease of use
Maybe not incredibly easy to use at first, but with a good documentation file and a very quick support it worked like a charm
Support
Kind, expertised and nearly instantaneous support. They trulely deserved this review
Documentation
Complete and very detailed documentation. Trulely helpful, it got all the necessary informations
Value for money
Money well spent, and very important the let me test the plugin before buyin it
I used this to: To speed up my joomla website and to get higher scores on Core Web Vitals

Couldn't be more happy



Posted on 27 April 2022
Functionality
It's a great extension it does exactly what it says, it turned my slow website in a super fast place to check.
Ease of use
Easy to use, everything is clearly explained on the plugin, I have no issues finding what I needed to adjust.
Support
Support is great, super fast and the people behind show that they really know what they are doing.
Documentation
Very detailed documentation with everything that is needed, to adjust every single option on the plugin
Value for money
Price is great for this type of optimizations, is worth the money for not having to go through the hassle of checking everything manually
I used this to: Having a super fast website and getting my websites with good reputation on the search engines.

Great Extension



Posted on 15 March 2022
Functionality
Excellent does what it is supposed to do and very well. My website is loading very quickly now.
Ease of use
I found this extension very easy to use, with plenty of documentation to help.
Support
Support is phenomenal, the developer answer almost immediately and offered some good advice.
Documentation
Value for money
This extension is worth every penny as my website is performing as it should, thank you.
I used this to: My website was taking too long to load on mobile devices an this extension fixed that issue
Functionality
Tiene muchas opciones, lo cual requiere un nivel de conocimiento medio-alto. Pero está muy completo
Ease of use
No es tan fácil de usar por la cantidad de opciones, para un usuario promedio sobre todo en sitios web complejos
Support
El soporte es excelente. Te dan solución, te ayudan a configurar y el tiempo de resputes impresionantemente rápido. Solo por el soporte. wow
Documentation
No tuve necesidad de consultarla pero se be más o menos bien documentado.
Value for money
Muy alto valor por el dinero. Sobre todo por el soporte y la solución.
I used this to: Mi sitio web subio abismalmente las calificaciones de google speed
Functionality
Complete solution for fast Joomla 4 page. pagespeed is very good after using
Ease of use
Just some clicks to reach goal. easy to understand. help boxes explaning details
Support
Fast and very skilled support. i had a bug in template. answer in 2 hours and work together on project
Documentation
well understanding. you can get it online. the company provide also a forum.
Value for money
5/5 - fast install and easy to use, high functions and easy setup, best tool for joomla speed
I used this to: Joomla 4 on my website. the toll gives me much more speed and controll

A very good component!



Posted on 18 January 2022
Functionality
The component works very well, it allows you to set up the website properly
Ease of use
It is easy to use. If you encounter a problem, the designer will help you quickly!
Support
Documentation
Value for money
For the new Google standards, it is important that your sites are fast and especially with the conversion of WebP images
I used this to: For all the websites I create under Joomla. As well as the other tools of J!Extensions, like JSitemap, JChatSocial and JRealtime Analytics. They are all very good!
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JSpeed

Version:
2.1
Developer:
J!Extensions Store
Last updated:
May 27 2022
1 day 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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