Are you using a caching plugin like WP Rocket? It has a defer option in its settings, like most caching plugins.
Solved, it was SiteGround Speed Optimization plugin that by default was setting all scripts to be loaded in deferred way. You can either disable this optimization completely or selectively for particular scripts only.
Are you using a caching plugin like WP Rocket? It has a defer option in its settings, like most caching plugins.
Solved, it was SiteGround Speed Optimization plugin that by default was setting all scripts to be loaded in deferred way. You can either disable this optimization completely or selectively for particular scripts only.