The OGC tiles metadata as follows:
The tiles should be like this:
tileMatrix: {z} -> EPSG:900913:{z}
tileMatrix
{z}
EPSG:900913:{z}
Emphasizing the difference that is in the middle of the URL:...tiles/EPSG:900913/{z}...vs....tiles/EPSG:900913/EPSG:900913:{z}...
...tiles/EPSG:900913/{z}...
vs.
...tiles/EPSG:900913/EPSG:900913:{z}...
The OGC tiles metadata as follows:
The tiles should be like this:
tileMatrix:{z}->EPSG:900913:{z}