The problem with the website has been resolved. Monitoring and alerting was not affected by the issue. Only control panel and online reporting was taken offline. Also, some private agents could have some degradation in uploading data to our servers. We are looking into root cause.
Top 20 Synthetic Monitoring Tools
Synthetic monitoring allows teams to monitor and measure website and web application performance around the clock from every conceivable vantage point, and to receive alerts before issues begin to impact real users. Here are our top picks for synthetic monitoring tools, leading with our own at Dotcom-Monitor.