How is Vite so fast?

I've heard about the speed of Vite and I'm quite curious about it. Could you elaborate on how Vite achieves such a rapid transaction speed? I understand it utilizes DAG technology, but I'm not sure how that specifically contributes to its swiftness. Does it have a unique consensus mechanism or is it the architecture of its blockchain that allows for faster processing? I'm also interested in knowing if Vite's scalability plays a role in its speed, and if so, how does it ensure that as the network grows, transaction speeds don't slow down? Could you break down the key factors that enable Vite to stand out in terms of speed?