[gatein-issues] [JBoss JIRA] Updated: (GTNPORTAL-1455) CSS file are not cached (in the browser)

CSS file are not cached (in the browser) ---------------------------------------- Key: GTNPORTAL-1455 URL: https://issues.jboss.org/browse/GTNPORTAL-1455 Project: GateIn Portal Issue Type: Bug Security Level: Public(Everyone can see) Components: Performance Affects Versions: 3.1.0-GA Environment: GateIn GA / EPP and eXo WCM Reporter: Tugdual Grall Assignee: Vu Viet Phuong Labels: portal-s45, sprint_38 Attachments: GTNPORTAL-1455-20100926.patch, GTNPORTAL-1455-20101123.patch, Screen shot 2010-09-02 at 6.18.02 PM.png Original Estimate: 1 hour Remaining Estimate: 1 hour GateIn should improve browser caching of all the ressources. It looks like all the images and Javascript are properly cached, but the CSS are not cached. It is an issue since the CSS of GateIn are heavy. Tests are done using GateIn 3.1 using the home page: http://127.0.0.1:8080/portal/public/classic/ See attached image of YSlow I stats. Using Chrome audit feature: Leverage browser caching (21) The following cacheable resources have a short freshness lifetime: Stylesheet-lt.css 1283438768920-lt.css DefaultStylesheet-lt.css merged.js I18NMessage.js MessageResource_en.js Logo.gif Key.gif LeftNavigation.gif RightNavigation.gif MiddleNavigation.gif NavigationTab.gif DefaultNodeIcon.gif Home.gif BgRightColumn.gif HomePagePortlet.gif Line.gif BgRepeat.gif BgPagebody.gif Button.gif The following resources are explicitly non-cacheable. Consider making them cacheable if possible: classic Leverage proxy caching (14) Consider adding a "Cache-Control: public" header to the following resources: Logo.gif Key.gif LeftNavigation.gif RightNavigation.gif MiddleNavigation.gif NavigationTab.gif DefaultNodeIcon.gif Home.gif BgRightColumn.gif HomePagePortlet.gif Line.gif BgRepeat.gif BgPagebody.gif Button.gif