diff --git a/Tasks/UrlTester/MainWindow.xaml b/Tasks/UrlTester/MainWindow.xaml
index e6d081b..e82426d 100644
--- a/Tasks/UrlTester/MainWindow.xaml
+++ b/Tasks/UrlTester/MainWindow.xaml
@@ -26,8 +26,11 @@
                         <ColumnDefinition Width="Auto" />
                         <ColumnDefinition Width="*" />
                     </Grid.ColumnDefinitions>
-                    <Button Content="GetUrl" />
-                    <TextBox Grid.Column="2" />
+                    <Button Content="GetUrl"
+                            IsDefault="true"
+                            Click="GetUrl" />
+                    <TextBox Grid.Column="2"
+                             x:Name="urlBox" />
                 </Grid>
                 <StackPanel Orientation="Horizontal">
                     <StackPanel.Resources>
diff --git a/Tasks/UrlTester/MainWindow.xaml.cs b/Tasks/UrlTester/MainWindow.xaml.cs
index 2fff3b5..c412bbb 100644
--- a/Tasks/UrlTester/MainWindow.xaml.cs
+++ b/Tasks/UrlTester/MainWindow.xaml.cs
@@ -1,4 +1,5 @@
-using System.Text;
+using System.Diagnostics;
+using System.Text;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
@@ -8,6 +9,7 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using DT2;
 
 namespace UrlTester;
 
@@ -20,4 +22,14 @@ public partial class MainWindow : Window
     {
         InitializeComponent();
     }
+
+    public void GetUrl(object sender, RoutedEventArgs e)
+    {
+        var stopWatch = new Stopwatch();
+        stopWatch.Start();
+        int size = new DT2.UrlTester().GetUrlSync(urlBox.Text);
+        stopWatch.Stop();
+        bytesBox.Text = $"{size} bytes";
+        timeBox.Text = $"{stopWatch.ElapsedMilliseconds} ms";
+    }
 }
\ No newline at end of file