HTML Optimization - SpeedWP/mu-plugins GitHub Wiki
Advanced HTML optimization toolkit. Minify, code optimization, search & replace, strip comments and more.
This plugin is a toolkit for advanced HTML code optimization.
The plugin provides in a complete solution for HTML optimization including HTML minification, selective removal of comments and search & replace.
The plugin provides the option to minify HTML code using multiple HTML minifiers including Minify's HTML.php (PHP), HtmlMin (based on PHP 7 symfony/css-selector) and the option to use a custom minifier using a WordPress filter that enables to use any solution, including a Amazon Lambda or Google Cloud function with Node.js based HTML optimization software.
HtmlMin minifier provides many options for tuning the quality of the code minification.
/* Custom HTML minifier */
add_filter('o10n_html_custom_minify', function ($HTML) {
// apply html optimization
exec('/node /path/to/optimize-html.js /tmp/html-source.html');
$minified = file_get_contents('/tmp/output.html');
// alternative
$minified = HTMLCompressor::minify($HTML);
return $minified;
});The plugin provides advanced HTML link (<a href>) optimization that includes a MutationObserver innovation to capture and optimize script injected links. This solution enables to add rel=noopener to links to achieve a perfect Google Lighthouse score.
A JSON config filter enables to add, rename or remove attribute and classes, modify href and to apply a CDN with CDN mask.
The plugin provides advanced HTML image (<img>) optimization.
A JSON config filter enables to add, rename or remove attributes and classes, modify src and srcset and to apply a CDN with CDN mask.
Additional features can be requested on the Github forum.