Yes — as long as a page receives a view event after KTag is deployed, it will begin tracking from that point forward.
However, it's important to note:
You will not receive any historical data from before KTag was installed
A page will only appear in the platform after it receives its first view with KTag active
If a page hasn’t been visited since KTag was deployed, it won’t be indexed or visible in your analytics
KTag begins collecting data in real time once deployed. Pages are added to Knotch One once they’re viewed—so if older content hasn’t been visited since KTag went live, it won’t show up until it is.