README

• Version pattern: [Magento Version].x.x
  • Ex: Version format 2.4.x.x (This pattern for Magento 2.4).

This modules allows you modify the HTML, Javascript, CSS, update the position, optimize CWV (Core Web Vitals) scores.

By: Hidro Le. Website: https://www.solutiontutorials.com

By me a coffee:

• https://patreon.com/solutiontutorials
• https://paypal.me/hidrole

#More packages:

• Graylog: https://github.com/hieuhidro/magento2-graylog/
• Checkout my paid version of CWV: https://store.solutiontutorials.com/magento-2-core-web-vital-critical-css.html

- Main Functionalities

• Minify HTML code.
• Adding https/2 push.
• Preload fonts
• Lazy loading Iframe, Images. (You can choose the behavior: Origin browser or Javascript)
• Move javascript to footer.
• Defer javascript codes.
• Defer/preload CSS files by using javascript/browser preload.
• Minify inline CSS, Javascript.
• Active the first item of Owl Carousel first.

- Specifications

• You have to disable merge css if you want to use CSS modifier functions.

Installation

Type 1: Zip file

• Unzip the zip file in app/code/Hidro
• Enable the module by running php bin/magento module:enable Hidro_CoreWebVitals
• Apply database updates by running php bin/magento setup:upgrade*
• Flush the cache by running php bin/magento cache:flush

Type 2: Composer

• https://packagist.org/packages/hidro/core-web-vitals
• Make the module available in a composer repository for example:
  • public repository packagist.org
  • public github repository as vcs
• Install the module composer by running composer require hidro/core-web-vitals
• enable the module by running php bin/magento module:enable Hidro_CoreWebVitals
• apply database updates by running php bin/magento setup:upgrade
• Flush the cache by running php bin/magento cache:flush

After install the module:

• bin/magento config:set dev/js/minify_files 1 -l;
• bin/magento config:set dev/js/enable_js_bundling 1 -l;
• bin/magento config:set dev/css/minify_files 1 -l;
• bin/magento config:set dev/css/merge_css_files 0 -l;
• bin/magento config:set dev/template/minify_html 1 -l;
• bin/magento deploy:mode:set production;

DEVELOP

• app/code/Hidro/CoreWebVitals/Model/Asset/CriticalCss.php:109
  • Adding a custom critical css for special body class
• Override default.css for updating entire default critical css
• Override the core_vital.css for adding special custom css
• Override fonts.css for updating webfont.