Collect direct referrers

2 files changed, 5 insertions, 2 deletions

diff --git a/charts.go b/charts.go
index fe63dbe..4b0a0e2 100644
--- a/charts.go
+++ b/charts.go
@@ -74,7 +74,6 @@ func SparklineSVG(w io.Writer, data *HitSet, d time.Duration) error {
 	var xVals []time.Time
 	var yVals []float64
 	tmp := data.XSeries()
-	fmt.Println("xseries", len(tmp))
 	direction := 0
 	lastV := float64(0)
 	for i := range tmp {
diff --git a/referrer.go b/referrer.go
index d531cd8..89db9e8 100644
--- a/referrer.go
+++ b/referrer.go
@@ -26,8 +26,12 @@ func NewReferrerSet(hs *HitSet) ReferrerSet {
 		if err != nil || h.Host == u.Host {
 			continue
 		}
+		host := u.Host
+		if u.Host == "" {
+			host = "direct"
+		}
 		r := &Referrer{
-			Name:       u.Host,
+			Name:       host,
 			LastSeenAt: h.CreatedAt,
 			hitSet: hs.Filter(func(t *Hit) bool {
 				if t.Referrer == nil {