This code will show you the remaining "time" until the page loads 100%, and this progressbar will be located in Statusbar of your application.

Private Sub WebBrowser1_ProgressChanged(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserProgressChangedEventArgs)
        If e.CurrentProgress >= 0 Then
            ToolStripProgressBar1.Maximum = e.MaximumProgress
            ToolStripProgressBar1.Value = e.CurrentProgress
        End If
    End Sub