Notification for Webpage Change

After submitting a search (I have it on a loop with a 60 second pause), is there a way for (1) Kantu to perform a search each loop to see if the results page has changed and (2) if the search results have changed, notify me in some way (e.g. make a sound, send an email, etc)

Thanks much

If its not possible, that would be helpful to know. If it might be possible, just noting some commands that I can research further would be very helpful.
Thanks in advance