The Wales boss was pleased with a third win in a row, but felt there were areas for concern.
Speed said: “I thought we took our foot off the pedal after the first 20 minutes and became a bit complacent – that’s a lesson we have to learn. We gave away a bad goal, but we kept our shape and were solid. When you are as good as us going forward, you have always got a chance. I don’t think it was a 4-1 [scoreline] but we still deserved to win the game.”
