In the BeforePageDisplay and SidebarBeforeOutput hooks, it calls ::getFeeds() to get the list of feeds to output URLs for in the head and sidebar respectively. But in doing so, it loads the entire feed content (->getFeedItems()), which is pretty slow given that all it needs is the feed names, which should be much faster.
Customize query in gerrit
|Resolved||CDanis||T266865 Very long response time on frwiki main page|
|Resolved||Legoktm||T266900 FeaturedFeeds loads all feed content just to output the feed URLs on the main page|