Getting the error on a page that contains a long list of items
PHP Fatal error: preg_replace_callback(): Cannot use output buffering in output buffering display handlers in /public_html/wp-content/plugins/autoptimize/classes/autoptimizeBase.php on line 595′
The following settings are on
Optimize JavaScript Code
Do not aggregate but defer
Also defer inline JS
excluded: seal.js, js/jquery/jquery.js, ads.min.js, js/jquery/jquery.min.js
Optimize CSS Code
Optimize HTML Code
Also minify inline JS/ CSS
Save aggregated script/css as static files
Enable 404 fallbacks
Also optimize for logged in editors/ administrators
Disable extra compatibilty logic
Lazy-load images
Lazy-load from nth image: 1
Google Fonts: Combine and link deferred in head (fonts load late, but are not render-blocking), includes display:swap.
Remove emojis