https://tools.wmflabs.org/wlm-maps/: https://c.tile.openstreetmap.org/2/1/1.png https://tools.wmflabs.org/wlm-maps/: https://a.tile.openstreetmap.org/2/2/1.png https://tools.wmflabs.org/wlm-maps/: https://a.tile.openstreetmap.org/2/1/2.png https://tools.wmflabs.org/wlm-maps/: https://b.tile.openstreetmap.org/2/2/2.png https://tools.wmflabs.org/wlm-maps/: https://a.tile.openstreetmap.org/0/0/0.png
Loading from external providers are discouraged. Please see parent tasks and J65.
In your case a direct replacement would be: