Alexey Egorov

https://commerceos.payever.org/ https://getpayever.com/about/

the main slowdown occurs during DOM construction. I use this workaround: https://gist.github.com/CountZero1981/34426cbc02f1f99538e7236a318cac04. I inherited Pimcore select class, replace options before object creation and recreate them asynchronously after dashboard is rendered.