Live casino platforms deliver real-time games by streaming video with very low...

https://foxtrot-wiki.win/index.php/What_Does_End-to-End_Latency_Mean_in_Live_Dealer_Streaming%3F

Live casino platforms deliver real-time games by streaming video with very low delay so players see everything as it happens. They use WebSockets to send your bets instantly to the game server without lag