title: Why is the font different for res.end and res.send?
body: <p>I have the following minimal basic express node js application:</p>
  
  <pre><code>var express = require ('express');
  var app = express ();
  
  app.get ('/', function (req, res) {
      res.send ('Hello');
  });
  
  app.listen (3000);
  </code></pre>
  
  <p>When I access this site on localhost:3000 I get a response that looks like:</p>
  
  <p><img src="https://i.stack.imgur.com/1XaQu.png" alt="res-send"></p>
  
  <p>If I change <code>res.send ('Hello');</code> to <code>res.end ('Hello');</code>, the response is a different font like:</p>
  
  <p><img src="https://i.stack.imgur.com/lAm6o.png" alt="res-end"></p>
  
  <p>I am curious; why the difference?</p>