Slow response with Tomcat +Liferay

[Vinay J, modificado 7 Anos atrás.]

Hi I am using tomcat server for web application. The home page is taking more time to load nearly 15-20 seconds to load. When i tried to analyse the things using developer tools, the cache control , max age and pragma was not getting set only for Home page. For other screens these attributes are getting set. I have installed Apache 2.4 on Ubuntu 14.04. I have configured apache.conf correctly with virtual host and all. If i try to navigate to Home page after loading(within 5 min) its not taking much time as the contents are cached. But if i keep the browser idle for 10 minutes and then try to access Home page again its taking 15-20 seconds. I have default configurations for portal-ext.properties.
Let me know if anybody came across this issue.
Do let me know if any configurations related to Liferay and apache need to be changed.