منابع پیشنهادی
HTML script async Attribute
Load Non-blocking JavaScript with HTML5 Async and Defer
Async Attribute and Scripts At The Bottom
Script-injected "async scripts" considered harmful
the underestimated problem about script async attribute
Use Asynchronous Scripts
Deep dive into the murky waters of script loading
HTML5 Async Scripts
Can I use async
HTML script async Attribute
Load Non-blocking JavaScript with HTML5 Async and Defer
Async Attribute and Scripts At The Bottom
Script-injected "async scripts" considered harmful
the underestimated problem about script async attribute
Use Asynchronous Scripts
Deep dive into the murky waters of script loading
HTML5 Async Scripts
Can I use async