The trading terminal in the browser is based on TradingView. The terminal is debugged to the smallest detail, no bugs and slowdowns at peak loads. As far as I know, the site has never been hacked, the reason is simple - it has the latest and constantly updated security system.
In general, I definitely recommend the exchange. Easy to learn, reliable, has a good FAQ and a detailed knowledge base (you need to register to access it)

Everything is really well thought out here. When I was doing research, I immediately realized that the exchange was created by a team of professionals! I read that the team has former employees of such exchanges as huobi and kucoin. It turns out that the team already has experienced developers. Therefore, everything here is done very thoughtfully.