If I remember correctly, there is a study done by Mozilla, that showed that for the long tail, DoH is faster. For the common case it is slower. Nobody really k

If I remember correctly, there is a study done by Mozilla, that showed that for the long tail, DoH is faster. For the common case it is slower. Nobody really knows why that is the case. Maybe some ISPs don't spend as much time optimizing UDP traffic compared to TCP.