title: How to change URL without refreshing the page?
body: <p>Some websites like <a href="https://featurepoints.com" rel="nofollow noreferrer">https://featurepoints.com</a> are using a technique in which the user opens a new page without any kind of refresh, the URL will be changed but there is no refresh or an ajax usage.
  What techniques are they using? Is it pushState?</p>