diff --git a/pkg/administration/sites.go b/pkg/administration/sites.go
index c1b0c78..2937d51 100644
--- a/pkg/administration/sites.go
+++ b/pkg/administration/sites.go
@@ -40,6 +40,7 @@ func doSyncSite(c *fiber.Ctx) error {
 
 	// Reload
 	sign.ReadInConfig(viper.GetString("paths.configs"))
+	sign.App.PreheatProcesses(func(total int, success int) {})
 
 	return c.SendStatus(fiber.StatusOK)
 }
diff --git a/pkg/cmd/server/main.go b/pkg/cmd/server/main.go
index 3e01b17..b4d3eb5 100644
--- a/pkg/cmd/server/main.go
+++ b/pkg/cmd/server/main.go
@@ -50,6 +50,12 @@ func main() {
 		log.Info().Int("count", len(sign.App.Sites)).Msg("All configuration has been loaded.")
 	}
 
+	// Preheat processes
+	log.Info().Msg("Preheating processes...")
+	sign.App.PreheatProcesses(func(total int, success int) {
+		log.Info().Int("requested", total).Int("succeed", success).Msgf("Preheat processes completed!")
+	})
+
 	// Init hypertext server
 	hypertext.RunServer(
 		hypertext.InitServer(),
diff --git a/pkg/sign/pm.go b/pkg/sign/pm.go
index 988e28b..325b6dc 100644
--- a/pkg/sign/pm.go
+++ b/pkg/sign/pm.go
@@ -80,7 +80,7 @@ func (v *ProcessConfig) StopProcess() error {
 	return nil
 }
 
-func (v *RoadApp) PreheatProcesses() {
+func (v *RoadApp) PreheatProcesses(callback func(total int, success int)) {
 	var processes []*ProcessConfig
 	for _, site := range v.Sites {
 		for _, process := range site.Processes {
@@ -90,7 +90,12 @@ func (v *RoadApp) PreheatProcesses() {
 		}
 	}
 
+	success := 0
 	for _, process := range processes {
-		process.BootProcess()
+		if process.BootProcess() == nil {
+			success++
+		}
 	}
+
+	callback(len(processes), success)
 }