diff --git a/lg.go b/lg.go
index 30f6cf9..a1fcccc 100644
--- a/lg.go
+++ b/lg.go
@@ -96,10 +96,8 @@ func (p *Prefix) checkLGState() {
 	for _, rrc := range ripeStatLookingGlassResp.Data.Rrcs {
 		upstreams := []string{}
 		upstreams2 := []string{}
-		communities := []string{}
 
 		for _, peer := range rrc.Peers {
-			communities = append(communities, peer.Community)
 			asPathSplit := strings.Split(peer.AsPath, " ")
 			upstream := ""
 			upstream2 := ""
diff --git a/main.go b/main.go
index dab8cc7..83e9850 100644
--- a/main.go
+++ b/main.go
@@ -8,6 +8,7 @@ import (
 	"os"
 	"os/signal"
 	"strconv"
+	"sync"
 	"syscall"
 	"time"
 
@@ -34,10 +35,17 @@ func updateStates() {
 
 	fetchRisPeer()
 
+	var wg sync.WaitGroup
+	wg.Add(len(monitorState))
+
 	for _, prefix := range monitorState {
-		prefix.checkVisState()
-		prefix.checkLGState()
+		go func() {
+			defer wg.Done()
+			prefix.checkVisState()
+			prefix.checkLGState()
+		}()
 	}
+	wg.Wait()
 }
 
 func init() {