When running a blog or webshop, uptime monitoring becomes essential. We usually do not visit our own site 24/7, so we need some help to make sure we are notified if anything breaks. There exist many different tools for this. But one tool that I think solves this very cheap and easy is uptime robot, it is a hosted monitor service that monitors uptime for our site. How this work is explained in this article, and I will also touch on a few alternatives.