Car cranking a little longer than usual on cold start

Hi All,

I've noticed recently that my car has taken a little longer when first starting it up in the morning. It will crank for maybe 3 seconds then start up when I believe it used to do it in under 2 seconds. But if I start it up after its been warmed up, it starts up instantly with no issues.

Is there anything I should check for or is this not something to worry about. Car has about 81k miles.


Thanks

Car cranking a little longer than usual on cold start