Does WebSocket Bandwidth Matter When Developing a Game?

I've worked with WebSockets before, and honestly, you're choosing between two solid options. 40kb/s is already pretty manageable. Getting it to 10-15kb is fantastic for users, especially on slower networks. Just consider WebTransport if you want an alternative; it’s better for some game types, but comes with its own challenges.

For a small number of users, it might not be a big deal. But if your game scales to a lot of players, those numbers can add up quickly. It's all about balancing the volume and size—if optimizing doesn't take much effort, go for it! Just don’t overdo it because sometimes it leads to more complexity than it's worth.

A reduction from 40kb to 15kb is a **62.5%** cut, which can impact your bandwidth costs over time. However, how this affects server performance varies since it relates more to CPU load and response time than just the data sent.

Depending on your region, your company might actually have to pay for internet traffic, so every kilobyte counts! Look into sending only the essential data over the network; it can significantly speed up responses. Optimizing your network can save money and improve performance overall.

When you're handling billions of users, those optimizations really pay off! Right now, it may seem excessive, but in the long run, you’ll appreciate having that extra efficiency.