I went back and looked at it and I'm not sure it is the best resource. For example, just looking at the first couple of days of my walk, it doesn't show Vila Cha where I slept the first night in an albergue (it should be between Labruge and Vila do Conde), and it shows the camino connection from Vila do Conde to the Central linking at Rates when, in fact, following the arrows, it linked at Arcos. And that's just the first two days. After that, I stopped looking. I found other guidebooks and apps more complete and accurate for what I walked. Not to denigrate the effort that went into this, but I would not hold it up currently as the sine qua non of resources.
http://www.caminador.es/wp-content/uploads/2009/06/02-PLANO-GUIA-2013-2.png
If you go into the PDFs, they do provide a lot of detail, but the information appears to be about ten years old.