Dashboard with uptime & performance overview chart. This report shows the uptime and a performance overview (green, orange, red, brown) of all monitored sites and services on one page. White indicates no data (i.e., sensor turned off) and brown indicates an error. The black bars show up if not 100% of the test in one hour (= one box) are successful. So if you have 4 tests/hour and 3 are ok and one fails you will have a 75% success rate => The black bar will be 25% of the square. Selecting any individual square will take you to the respective Sensor detail log. You can also configure how often this dashboard should get refreshed.