Фильтр значений сжатия изображений | WordPress.org

Hello @po64,

Here’s how you can use the filter we have recently introduced in our plugin. You need to add the following line to your theme’s functions.php file, or by using a plugin like Code Snippets:

add_filter( 'resmushit_image_quality', function() { return 90; } );

Feel free to change 90 to a quality level suitable to your needs.

Best wishes!