It depends how it's tested. Clearly short burst test produces high numbers, because it gets really high, before traffic shaping (throttling) kicks in. In my cas

It depends how it's tested. Clearly short burst test produces high numbers, because it gets really high, before traffic shaping (throttling) kicks in. In my case cloudflare reports almost 10x the speed I'm actually getting for prolonged downloads. Of course burst speed is much higher.