README

This Magento 2 module is a wrapper based on the package Spatie Image optimizer.

Installation

• composer require shinetech/magento2-image-optimizer
• bin/magento module:enable JustBetter_ImageOptimizer
• bin/magento setup:upgrade && bin/magento setup:static-content:deploy

Optimize all images in console

• Run bin/magento justbetter:imageoptimizer:optimizeall to resize all images in the media folder.
• Additional parameters (will overwrite any option in the magento config):
  • --jpg_compression="85"
  • --jpg_strip_all="1"
  • --jpg_all_progressive="0"
  • --png_quality_min_max="10-15"
  • --png_interlace="0"
  • --png_optimization_level="8"

Optimization tools

The package will use these optimizers if they are present on your system:

• JpegOptim
• Optipng
• Pngquant 2
• SVGO
• Gifsicle

Here's how to install all the optimizers on Ubuntu:

sudo apt-get install jpegoptim
sudo apt-get install optipng
sudo apt-get install pngquant
sudo npm install -g svgo
sudo apt-get install gifsicle

And here's how to install the binaries on MacOS (using Homebrew):

brew install jpegoptim
brew install optipng
brew install pngquant
brew install svgo
brew install gifsicle

Configuration

• Options for the module are defined in the backend under Stores > Configuration > JustBetter > Image optimizer configuration.
• Possible options:
  • Log the compression in the system.log
  • Change compression of jpg files
  • Change compression of png files

Compatibility

The module is tested on magento version 2.2.x with Spatie image optimizer version 1.0.x

Ideas, bugs or suggestions?

Please create a issue or a pull request.

Todo

• Configurable options for compression
• Compress all library images in console command

About us

We’re a innovative development agency from The Netherlands building awesome websites, webshops and web applications with Laravel and Magento. Check out our website justbetter.nl and our open source projects.

License

MIT