diff --git a/server/tilerendererjob/common.go b/server/tilerendererjob/common.go
index 78ab901..fca6c34 100644
--- a/server/tilerendererjob/common.go
+++ b/server/tilerendererjob/common.go
@@ -17,6 +17,7 @@ func getTileKey(tc *coords.TileCoords) string {
 func renderMapblocks(ctx *app.App, jobs chan *coords.TileCoords, mblist []*mapblockparser.MapBlock) int {
 	tileRenderedMap := make(map[string]bool)
 	tilecount := 0
+	totalRenderedMapblocks.Add(float64(len(mblist)))
 
 	for i := 12; i >= 1; i-- {
 		for _, mb := range mblist {
diff --git a/server/tilerendererjob/job.go b/server/tilerendererjob/job.go
index c5ea8a4..d233579 100644
--- a/server/tilerendererjob/job.go
+++ b/server/tilerendererjob/job.go
@@ -7,7 +7,8 @@ import (
 )
 
 func Job(ctx *app.App) {
-
+	initMetrics()
+	
 	jobs := make(chan *coords.TileCoords, ctx.Config.RenderingQueue)
 
 	for i := 0; i < ctx.Config.RenderingJobs; i++ {
diff --git a/server/tilerendererjob/metrics.go b/server/tilerendererjob/metrics.go
new file mode 100644
index 0000000..b981343
--- /dev/null
+++ b/server/tilerendererjob/metrics.go
@@ -0,0 +1,19 @@
+package tilerendererjob
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+
+var (
+	totalRenderedMapblocks = prometheus.NewCounter(
+		prometheus.CounterOpts{
+			Name: "total_rendered_mapblocks",
+			Help: "Overall rendered mapblocks",
+		},
+	)
+)
+
+func initMetrics(){
+  prometheus.MustRegister(totalRenderedMapblocks)
+}
diff --git a/server/web/tiles.go b/server/web/tiles.go
index cc2a6a7..c9e2961 100644
--- a/server/web/tiles.go
+++ b/server/web/tiles.go
@@ -8,6 +8,16 @@ import (
 	"net/http"
 	"strconv"
 	"strings"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+var (
+	tilesCumulativeSize = prometheus.NewCounter(
+		prometheus.CounterOpts{
+			Name: "tiles_cumulative_size_served",
+			Help: "Overall sent bytes of tiles",
+		},
+	)
 )
 
 type Tiles struct {
@@ -17,6 +27,7 @@ type Tiles struct {
 
 func (t *Tiles) Init() {
 	t.blank = tilerenderer.CreateBlankTile(color.RGBA{255, 255, 255, 255})
+	prometheus.MustRegister(tilesCumulativeSize)
 }
 
 func (t *Tiles) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
@@ -49,6 +60,7 @@ func (t *Tiles) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 			//TODO: cache/layer color
 
 		} else {
+			tilesCumulativeSize.Add(float64(len(tile.Data)))
 			resp.Write(tile.Data)
 
 		}
diff --git a/server/web/ws.go b/server/web/ws.go
index bfccd49..f43b35e 100644
--- a/server/web/ws.go
+++ b/server/web/ws.go
@@ -9,18 +9,28 @@ import (
 	"sync"
 
 	"github.com/gorilla/websocket"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+var (
+	wsClients = prometheus.NewGauge(prometheus.GaugeOpts{
+		Name: "ws_client_count",
+		Help: "Websocket client count",
+	})
 )
 
 type WS struct {
 	ctx      *app.App
 	channels map[int]chan []byte
 	mutex    *sync.RWMutex
+	clients	int
 }
 
 func NewWS(ctx *app.App) *WS {
 	ws := WS{}
 	ws.mutex = &sync.RWMutex{}
 	ws.channels = make(map[int]chan []byte)
+	prometheus.MustRegister(wsClients)
 
 	return &ws
 }
@@ -62,6 +72,8 @@ func (t *WS) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 
 	t.mutex.Lock()
 	t.channels[id] = ch
+	t.clients++
+	wsClients.Set(float64(t.clients))
 	t.mutex.Unlock()
 
 	for {
@@ -73,6 +85,8 @@ func (t *WS) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 	}
 
 	t.mutex.Lock()
+	t.clients--
+	wsClients.Set(float64(t.clients))
 	delete(t.channels, id)
 	close(ch)
 	t.mutex.Unlock()