diff --git a/README.md b/README.md
index 7148341..7f116b7 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@ Simple status page for server uptime.
 
 ![screenshot](screenshot.png)
 
+Displays the up indicator of node-exporter from your prometheus for the last 14 days in 6h steps.
+
 ## Deployment
 Init codebase
 ```