"Cannot connect to server." Solution: You need to use ws:// (WebSocket) not http:// . Also, ensure the server is running EaglercraftBridge.
"Lag spikes every 10 seconds." Solution: Disable "Smooth Lighting" and reduce "Render Distance" to 6 chunks. In a browser, you don't need 32 chunks. Conclusion: Why Eaglercraft 1.112 Remains King In the world of browser-based Minecraft clones, Eaglercraft 1112 top builds represent the pinnacle of engineering. They prove you don't need a gaming PC, a Java Virtual Machine, or administrator rights to enjoy blocky survival, complex redstone computers, or intense PvP. eaglercraft 1112 top
Stay crafting.