digraph G {
  fontname = "Handlee";
  node [fontname = "Handlee"];
  edge [fontname = "Handlee"];

  user [label="user"];
  browser [label="browser"];
  webserver [label="webserver"];
  ga [label="goog analytics"];
  appserver [label="appserver"];
  datadog [label="datadog"];

  {rank=same; browser ga}
  {rank=same; webserver datadog}
  user -> browser -> webserver -> appserver;
  browser -> ga;
  {webserver, appserver} -> datadog;

}