Magento 2 Google Page Speed Insights Performance Optimisation using Mage Pack

Mage Pack Magento 2 Advanced bundling

sudo yum install nodejs -y
npm install -g magepack
ERROR: Failed to download Chromium r722234! Set "PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" env variable to skip downloadand after Error: Cannot find module ‘puppeteer’
sudo npm install -g magepack --unsafe-perm=true --allow-root
error while loading shared libraries: libXcomposite.so.1: cannot open shared object file: No such file or directory
sudo yum install pango.x86_64 libXcomposite.x86_64 libXcursor.x86_64 libXdamage.x86_64 libXext.x86_64 libXi.x86_64 libXtst.x86_64 cups-libs.x86_64 libXScrnSaver.x86_64 libXrandr.x86_64 GConf2.x86_64 alsa-lib.x86_64 atk.x86_64 gtk3.x86_64 -y

How to use it?

Usage: magepack [generate|bundle] <options...>Options:
-v, --version Output the current version.
-h, --help Show this command summary.
Commands:
generate [options] Generate optimization configuration based on given page URLs.
bundle [options] Bundle JavaScript files using given configuration file.

First Generating bundler configuration

magepack generate --cms-url="{{CMS_PAGE_URL}}" --category-url="{{CATEGORY_PAGE_URL}}" --product-url="{{PRODUCT_PAGE_URL}}"
Mage Pack Bundler result

Bundling

magepack bundle
Magento 2 Mage Pack Bundling command result

Enabling Bundling

php -d memory_limit=6028M /usr/local/bin/composer require creativestyle/magesuite-magepackbin/magento setup:upgrade --keep-generated
bin/magento setup:di:compile # the stupidiest command ever
bin/magento config:set dev/js/enable_magepack_js_bundling 1
bin/magento cache:clean
sudo service php-fpm restart # clen opcache
before optimization
after optimization

Core Web Vitals

What is LCP?

What is TBT?

"cpuTimes": {
"EvaluateScript": 6,
"FunctionCall": 1790,
"v8.compile": 2
},
"cpuTimes": {
"EvaluateScript": 31,
"FunctionCall": 23,
"v8.compile": 9
},
"cpuTimes": {
"EvaluateScript": 1,
"FunctionCall": 117,
"v8.compile": 0
},
"cpuTimes": {
"EvaluateScript": 17,
"FunctionCall": 24,
"v8.compile": 5
},
// usemin handler should point to the file containing
// the usemin blocks to be parsed
'usemin-handler': {
html: 'index.html'
},
// rjs configuration. You don't necessarily need to specify the typical
// `path` configuration, the rjs task will parse these values from your
// main module, using http://requirejs.org/docs/optimization.html#mainConfigFile
//
// name / out / mainConfig file should be used. You can let it blank if
// you're using usemin-handler to parse rjs config from markup (default
// setup)
rjs: {
// no minification, is done by the min task
optimize: 'none',
baseUrl: './scripts',
wrap: true,
name: 'main'
},
<!-- build:js scripts/amd-app.js -->
<script data-main="scripts/main" src="scripts/vendor/require.js"></script>
<!-- endbuild -->
<script src="scripts/15964141.amd-app.js"></script>

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True Stories about Magento 2. Melting metal server infrastructure into cloud solutions. Donate: https://paypal.me/magentasoftware?country.x=US&locale.x=en_US

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Yegor Shytikov

Yegor Shytikov

True Stories about Magento 2. Melting metal server infrastructure into cloud solutions. Donate: https://paypal.me/magentasoftware?country.x=US&locale.x=en_US

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