diff --git a/handlers/about.go b/handlers/about.go
index 3145e4a..2240b0c 100644
--- a/handlers/about.go
+++ b/handlers/about.go
@@ -1,15 +1,12 @@
 package handlers
 
 import (
-	"log"
 	"net/http"
 	"text/template"
 )
 
 // AboutHandler handles the about page
 func AboutHandler(w http.ResponseWriter, r *http.Request) {
-	log.Println("Serving about page")
-
 	t := template.Must(template.New("about.html").Delims("[[", "]]").ParseFiles("templates/about.html", "templates/footer.html"))
 	t.Execute(w, map[string]interface{}{
 		"google_analytics_key": googleAnalyticsKey,
diff --git a/handlers/assets.go b/handlers/assets.go
index 34c1a63..fcb0089 100644
--- a/handlers/assets.go
+++ b/handlers/assets.go
@@ -1,13 +1,11 @@
 package handlers
 
 import (
-	"log"
 	"net/http"
 )
 
 // AssetsHandler handles serving static files
 func AssetsHandler(w http.ResponseWriter, r *http.Request) {
-	log.Println("Serving " + r.URL.Path[1:])
 	w.Header().Set("Cache-Control", "max-age=86400")
 
 	http.ServeFile(w, r, r.URL.Path[1:])
@@ -15,6 +13,5 @@ func AssetsHandler(w http.ResponseWriter, r *http.Request) {
 
 // FaviconHandler handles serving the favicon.ico
 func FaviconHandler(w http.ResponseWriter, r *http.Request) {
-	log.Println("Serving " + r.URL.Path[1:])
 	http.ServeFile(w, r, "assets/favicon.ico")
 }
diff --git a/handlers/home.go b/handlers/home.go
index a156cda..5845ea1 100644
--- a/handlers/home.go
+++ b/handlers/home.go
@@ -13,8 +13,6 @@ import (
 
 // HomeHandler handles the homepage
 func HomeHandler(w http.ResponseWriter, r *http.Request) {
-	log.Println("Serving home page")
-
 	if r.URL.Path[1:] == "" {
 		db, err := bolt.Open(DBPath, 0755, &bolt.Options{Timeout: 1 * time.Second})
 		if err != nil {
diff --git a/main.go b/main.go
index a638ae2..0bebfc3 100644
--- a/main.go
+++ b/main.go
@@ -12,11 +12,15 @@ import (
 	"github.com/gojp/goreportcard/handlers"
 
 	"github.com/boltdb/bolt"
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
 var (
-	addr = flag.String("http", ":8000", "HTTP listen address")
-	dev  = flag.Bool("dev", false, "dev mode")
+	addr        = flag.String("http", ":8000", "HTTP listen address")
+	metricsAddr = flag.String("metrics", ":8001", "The address to listen on for metric-related HTTP requests.")
+
+	dev = flag.Bool("dev", false, "dev mode")
 )
 
 func makeHandler(name string, dev bool, fn func(http.ResponseWriter, *http.Request, string, bool)) http.HandlerFunc {
@@ -76,6 +80,42 @@ func initDB() error {
 	return err
 }
 
+// metrics provides functionality for monitoring the application status
+type metrics struct {
+	responseTimes *prometheus.SummaryVec
+}
+
+// setupMetrics creates custom Prometheus metrics for monitoring
+// application statistics.
+func setupMetrics() *metrics {
+	m := &metrics{}
+	m.responseTimes = prometheus.NewSummaryVec(
+		prometheus.SummaryOpts{
+			Name: "response_time_ms",
+			Help: "Time to serve requests",
+		},
+		[]string{"endpoint"},
+	)
+
+	prometheus.MustRegister(m.responseTimes)
+	return m
+}
+
+// recordDuration records the length of a request from start to now
+func (m metrics) recordDuration(start time.Time, name string) {
+	elapsed := time.Since(start)
+	m.responseTimes.WithLabelValues(name).Observe(float64(elapsed.Nanoseconds()))
+	log.Printf("Served %s in %s", name, elapsed)
+}
+
+// instrument adds metric instrumentation to the handler passed in as argument
+func (m metrics) instrument(path string, h http.HandlerFunc) (string, http.HandlerFunc) {
+	return path, func(w http.ResponseWriter, r *http.Request) {
+		defer m.recordDuration(time.Now(), path)
+		h.ServeHTTP(w, r)
+	}
+}
+
 func main() {
 	flag.Parse()
 	if err := os.MkdirAll("_repos/src/github.com", 0755); err != nil && !os.IsExist(err) {
@@ -87,14 +127,18 @@ func main() {
 		log.Fatal("ERROR: could not open bolt db: ", err)
 	}
 
-	http.HandleFunc("/assets/", handlers.AssetsHandler)
-	http.HandleFunc("/favicon.ico", handlers.FaviconHandler)
-	http.HandleFunc("/checks", handlers.CheckHandler)
-	http.HandleFunc("/report/", makeHandler("report", *dev, handlers.ReportHandler))
-	http.HandleFunc("/badge/", makeHandler("badge", *dev, handlers.BadgeHandler))
-	http.HandleFunc("/high_scores/", handlers.HighScoresHandler)
-	http.HandleFunc("/about/", handlers.AboutHandler)
-	http.HandleFunc("/", handlers.HomeHandler)
+	m := setupMetrics()
+
+	http.HandleFunc(m.instrument("/assets/", handlers.AssetsHandler))
+	http.HandleFunc(m.instrument("/favicon.ico", handlers.FaviconHandler))
+	http.HandleFunc(m.instrument("/checks", handlers.CheckHandler))
+	http.HandleFunc(m.instrument("/report/", makeHandler("report", *dev, handlers.ReportHandler)))
+	http.HandleFunc(m.instrument("/badge/", makeHandler("badge", *dev, handlers.BadgeHandler)))
+	http.HandleFunc(m.instrument("/high_scores/", handlers.HighScoresHandler))
+	http.HandleFunc(m.instrument("/about/", handlers.AboutHandler))
+	http.HandleFunc(m.instrument("/", handlers.HomeHandler))
+
+	http.Handle("/metrics", promhttp.Handler())
 
 	log.Printf("Running on %s ...", *addr)
 	log.Fatal(http.ListenAndServe(*addr, nil))
diff --git a/vendor/github.com/prometheus/client_golang b/vendor/github.com/prometheus/client_golang
new file mode 160000
index 0000000..353b8c3
--- /dev/null
+++ b/vendor/github.com/prometheus/client_golang
@@ -0,0 +1 @@
+Subproject commit 353b8c3f3776541879f9abfd8fa8b1ae162ab394
diff --git a/vendor/github.com/prometheus/client_model b/vendor/github.com/prometheus/client_model
new file mode 160000
index 0000000..6f38060
--- /dev/null
+++ b/vendor/github.com/prometheus/client_model
@@ -0,0 +1 @@
+Subproject commit 6f3806018612930941127f2a7c6c453ba2c527d2
diff --git a/vendor/github.com/prometheus/common b/vendor/github.com/prometheus/common
new file mode 160000
index 0000000..2f17f4a
--- /dev/null
+++ b/vendor/github.com/prometheus/common
@@ -0,0 +1 @@
+Subproject commit 2f17f4a9d485bf34b4bfaccc273805040e4f86c8
diff --git a/vendor/github.com/prometheus/procfs b/vendor/github.com/prometheus/procfs
new file mode 160000
index 0000000..e645f4e
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs
@@ -0,0 +1 @@
+Subproject commit e645f4e5aaa8506fc71d6edbc5c4ff02c04c46f2