WhosOn can alert you in real time if any errors occur on your web site (such as a missing page or a visitor trying to access a file they shouldn't).
WhosOn can also monitor your web server responses. It can request a page at pre-set intervals and check the result. If the request fails or the result is incorrect you will know about it - instantly.
You can be alerted via popup messages sent to the WhosOn Client, or via Email, or even via SMS text messages to your mobile phone.
