Revo Theme Optimizer

Yootheme Pro Page Speed improvement tools

Joomla 3.9.x/4.x plugin | Yootheme Pro 2.7.8+

Current version:2.7.1
Update date: 14 Arp 2024

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About Revo Optimizer plugin

The plugin provides the passage of Google Lighthouse tests on points:
- Preload key requests
- Ensure text remains visible during webfont load

Improves performance on test point:
- Elimination of resources that block rendering

How it works

Script optimization

Optimize loading custom.js file
Developer mode to update your Custom JS/CSS files
Inline or defer loading `theme.js` file
Move to the Footer and `defer` loading theme icons file
Move to the Footer theme analytics file
Move to the Footer theme newsletter file [J3 only]
Move OSM scripts to the footer [Joomla 3]
DNS-prefetch/preconnect for Google Analytics script
Optimize loading jQuery (remove/defer on head/footer)
Disable Mootools.js option [Joomla 3]
Disable/inline loading Joomla messages scripts [Joomla 4]
Option to defer loading Joomla core.min.js [Joomla 4]
Partial IE11 support to the theme

Style/CSS optimization

Disable/inline loading JCE columns CSS styles
Inline loading and minify to language switcher module styles
Disable loadind theme.update styles
Inline loading theme.css file into the page head
Inline loading and minify of custom.css file (less than 15 kb) into the page head
Disable loading Joomla messages scripts [Joomla 4]
Disable/inline loading Joomla alert styles [Joomla 4]
Remove comments from theme CSS files

Image optimization

Adds `decode="async"` attribute for images
Auto preload for logo images
Auto preload for boxed theme background image
Adds the width and height attributes to the images (if they were specified in the element settings) Yootheme Pro 2.0-2.7.7 only
Option to disable Lazy loading (Yootheme Pro 3.x+)

Font optimization

Disable loading Font awesome [J4 only]
Clear theme fonts cache and adding `link preload` tags
Auto preload for custom fonts from the child theme (woff2/ttf/eot)
For font styles, adds font-display: swap; attribute
Bot lawyer protection - removed the mention of using the Google font (fonts.googleapis.com)

Other

Added <i>, <b>, <del>, <mark>, <aside>, <figcaption>, <figure>, <footer>, <header>, <main>, <nav>, <section>, <summary>, <time> tags to allowed list for links

Requirements:

Joomla 3.9.x/4.x
Yootheme Pro 2.7.8+
PHP 7.4-8.1

How to use it:

Install the plugin
Open settings and apply needed options
Go to theme settings and recompile theme styles (Yootheme > Style ⇒ Recompile style button)

Important notes

Don't use DEFER mode for the theme.js file if you use Transparent Header on your layouts!
If you get error Uncaught ReferenceError: jQuery is not defined in the browser console, then set option Defer loading jQuery as No.
If you get error Uncaught ReferenceError: Joomla is not defined in the browser console, then set option Defer loading core.min.js as No.
The plugin uses modified theme classes, which can be changed to new versions. In case of problems, simply disable the plugin and to clean the theme cache.
The plugin can't damage your original images and page layouts!

Ask a question

Support

Roadmap

AutoOptimize for popular third-party Joomla extensions
Managing resource loading priorities (dns prefetch/prefetch/preload)
Manual management of loading scripts and styles (async/defer/inline/move to the footer)
Ability to exclude script files and styles
Ability to load external scripts and run JS functions with a specified delay
DSVGO option: load scripts and performing functions only after obtaining consent of setup the cookies
Auto connect your own icons from the selected folder
AutoOptimize of images from third-party components

To do list:

WordPress version as the child theme [beta release]
Tutorial on site optimization on Yootheme Pro

Wordpess version

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F.A.Q.

invalid extension update

see below

How I can get the update?

My site does not yet have a personal account of clients and automatic updates of extensions using API keys, this will be implemented in the future. I am currently sending a newsletter with a link to a new version every time I release it. If you see the availability of a new version, please check your mailbox, mailing lists and find my email (help@alexrevo.pw). Also, check the spam folder. If you do not find an email, write to me in the chat, I will always be ready to help you and give you a link to the new update package.

How to works the Dev mode to versions of assets?

In development mode, versions of files from your child theme receive a random version label every time the page loads. This allows you to update the file on the fly and immediately see the changes in the browser. When the development mode is disabled, the file versions will have the theme version.

Revo Theme Optimizer is not a magic pill

Revo Theme Optimizer is a solution for professionals who understand the requirements of Google Page Speed tests and the reasons for the low speed of their site.

The plugin solves only some of the problems of the theme and contains a number of tools to facilitate the optimization of your site if you understand how it works. The plugin will not make your site mega fast right away, but you will find it useful when you are looking for solutions during optimization that will help speed up your site's theme framework.

If you don't understand this but are determined to speed up your site, order my turnkey site speed optimization service. Optimization of one site costs from 50 to 100 euros. In the course of this work, an individual solution plan will be developed and such scenarios will be selected that will help to find a balance between the speed and functionality of your site.

order site optimization