[Vb.NET] Text einer Website auslesen und in Label speichern ?

                     string pageSource;
            string imgtitle;

            var req = WebRequest.Create(textBox1.Text);

            using (var resp = req.GetResponse())
            {
                pageSource = new StreamReader(resp.GetResponseStream(), Encoding.UTF8).ReadToEnd();
            }

            const string imgTitlePattern = @"<title>(?<title>.*) - epvpImg</title>";
            var imgTitleRegex = new Regex(imgTitlePattern, RegexOptions.IgnoreCase | RegexOptions.Compiled);

            Match videoTitleMatch = imgTitleRegex.Match(pageSource);

            if (videoTitleMatch.Success)
            {
                imgtitle = videoTitleMatch.Groups["title"].Value;
                imgtitle = HttpUtility.HtmlDecode(imgtitle);

                label1.Text = imgtitle;
            }