What are the best practices for embedding HTML5 games in a website to ensure compatibility with Firefox and prevent issues like lag or crashes?

I run a website called [https://theheadsoccerunblocked.com/ head soccer unblocked], where we offer various HTML5-based games for users to enjoy. However, I've been encountering some performance issues, particularly with lag and occasional crashes when users access the games through Firefox. I want to make sure the gaming experience is smooth and seamless for all visitors, especially for Firefox users, but I'm not sure what best practices I should follow when embedding these games. Are there specific techniques or optimizations I can implement to ensure compatibility with Firefox and prevent these issues? I’d appreciate any recommendations for improving game performance, optimizing loading times, or troubleshooting any compatibility problems that could arise for Firefox users.