title: Enable caching in Tomcat 6?
body: <p>I need to increase the page load speed. In google page speed I have this issue:</p>
  
  <p>The following cacheable resources have a short freshness lifetime. Specify an expiration at least one week in the future for the following resources.</p>
  
  <p>So I should add expiration date to header to force browser to cache static content in the page. Is there any solution for this?</p>
  
  <p>I use tomcat 6.0.26.</p>