using System;

public class Program

{

    public static void Main()

    {

        Uri url = new Uri ("https://www.techpowerup.com/cpudb/1");

        WebClient client = new WebClient();

        string html = client.DownloadString(url);

        HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();

        doc.LoadHtml(html);

        var node = doc.DocumentNode.SelectSingleNode("//h1");

        Console.WriteLine(node.InnerText);

    }

}