Need advice on a site

Hello everyone. I'm looking for a site for betting and online casinos, but I can't decide because most platforms look similar, but in reality, they vary greatly in quality. It's important to me that everything works reliably during football matches and doesn't freeze. I also want a decent mobile version because I use my phone more often. If anyone has experience with good sites, please let me know.

My interest in betting platforms started from football, but later shifted toward interface design and system behavior. I wanted to understand how casino and sportsbook environments handle real-time updates. In one of my analyses I checked https://1xbet.gm/en/mobile as a reference point for studying large-scale betting ecosystems. I wasn’t looking at odds or outcomes, but at how users interact with live sports and casino sections. What impressed me was the responsiveness of the interface under continuous data changes. After comparing multiple platforms, I realized that performance plays a bigger role than visuals in user satisfaction. Do you agree?