diff --git a/res/include/md/acknowledgements.md b/res/include/md/acknowledgements.md
index 5ce66b4..be35221 100644
--- a/res/include/md/acknowledgements.md
+++ b/res/include/md/acknowledgements.md
@@ -4,7 +4,6 @@
 
  * [Go](https://golang.org/)
  * [ScyllaDB](https://www.scylladb.com/)
- * [CockroachDB](https://www.cockroachlabs.com/)
  * [Nginx](https://www.nginx.com/)
  * [Ubuntu Server edition](https://ubuntu.com/)
  * [Debian](https://www.debian.org/)
@@ -13,8 +12,6 @@
 
  * [scylladb/gocql](https://github.com/scylladb/gocql)
  * [scylladb/gocqlx](https://github.com/scylladb/gocqlx)
- * [lib/pq](github.com/lib/pq)
- * [jmoiron/sqlx](https://github.com/jmoiron/sqlx)
  * [BurntSushi/toml](https://github.com/BurntSushi/toml)
  * [julienschmidt/httprouter](https://github.com/julienschmidt/httprouter)
  * [gabriel-vasile/mimetype](https://github.com/gabriel-vasile/mimetype)
diff --git a/res/include/script/admin.js b/res/include/script/admin.js
index bc96afa..ba32b5b 100644
--- a/res/include/script/admin.js
+++ b/res/include/script/admin.js
@@ -48,7 +48,7 @@ function loadGraph(minutes, interval, live) {
 	})
 }
 
-loadGraph(10080, 60, false);
+loadGraph(10080, 10, false);
 
 function loadGraphDate(start, end, interval) {
 	fetch(
diff --git a/webcontroller/file_viewer.go b/webcontroller/file_viewer.go
index a9deed8..13a99a1 100644
--- a/webcontroller/file_viewer.go
+++ b/webcontroller/file_viewer.go
@@ -44,12 +44,12 @@ func adType() int {
 	// Intn returns a number up to n, but never n itself. So to get a random 0
 	// or 1 we need to give it n=2. We can use this function to make other
 	// splits like 1/3 1/4, etc
-	switch i := rand.Intn(10); i {
-	case 0, 1:
+	switch i := rand.Intn(5); i {
+	case 0:
 		return amarulaSolutions
-	case 2, 3, 4:
+	case 1:
 		return adMaven
-	case 5, 6, 7, 8, 9:
+	case 2, 3, 4:
 		return propellerAds
 	default:
 		panic(fmt.Errorf(