"It's always good to have a positive start and go one better so we hope to get better every game," Cech told Sky Sports News. "Today it was an important win for us especially in the circumstances that we conceded an equaliser quite late in the second half, so we can take another step forward.
"I thought that in the first half today, we controlled the game and we could have scored more goals than only one. Once they got back into the game, it's a Premier League side playing at home; they were full of confidence because it was only 1-0.
"They got the equaliser so it became more difficult for us but the reaction was great. From the moment the equaliser went in, we had to get up and went and scored the two goals."
The win at Norwich was Chelsea's first on the road in the Premier League this season.