Optimizing this overpass query

[SafwatHalaby]

Also you should check if you could use newer instead of changed as it is much cheaper!

Are you sure? The Wiki says changed is cheaper, but requires Attic Data support.

The changed filter selects all elements that have been changed between the two given dates. If only one date is given, then the second is assumed to be the front date of the database. If only one date is given and it is run with the current timestamp, then it behaves exactly like “newer” with two exceptions: first, it is faster, second, it can also stand as the only filter.