diff --git a/internal/server/server.go b/internal/server/server.go
index 28b3b74..c6b2665 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -77,27 +77,23 @@ func NewRouter(fs embed.FS) *echo.Echo {
 	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
 		Format: "${time_rfc3339} [${method}: ${status}] ${uri}; ip=${remote_ip}; ${latency_human}; ${user_agent}\n",
 	}))
-	e.HTTPErrorHandler = customHTTPErrorHandler(e)
-	// middlewares
-	e.Use(middleware.Recover())
-	e.Use(middleware.Secure())
-	// static assets
-	e.StaticFS("/static", echo.MustSubFS(fs, "assets"))
-
-	return e
-}
-
-func customHTTPErrorHandler(e *echo.Echo) echo.HTTPErrorHandler {
-	return func(err error, c echo.Context) {
+	e.HTTPErrorHandler = func(err error, c echo.Context) {
 		code := http.StatusInternalServerError
 		var he *echo.HTTPError
 		if errors.As(err, &he) {
 			code = he.Code
 		}
-
 		errorPage := fmt.Sprintf("assets/html/HTTP%d.html", code)
 		if err := c.File(errorPage); err != nil {
 			c.Logger().Error(err)
 		}
 	}
+	// middlewares
+	e.Use(middleware.Recover())
+	e.Use(middleware.Secure())
+	e.Use(middleware.Gzip())
+	// static assets
+	e.StaticFS("/static", echo.MustSubFS(fs, "assets"))
+
+	return e
 }