static void Main(string[] args)
        {
            var nodesLoader = new PageLoader();

            nodesLoader.GetHtmlNodes("http://yandex.ru")
            .Where(node => node.NodeType == HtmlNodeType.Element)
            .ToList()
            .ForEach(node => Console.WriteLine($"{node}: id={node.Id}, name={node.Name}, type={node.NodeType}, XPath={node.XPath}"));

            Console.ReadKey();
        }