Enable page cache globally for wiki pages. Wiki cache reduces server load but can cause some empty pages and other issues when using wiki plugins. Use only if necessary; it may be better to use an individual wiki cache for only the pages that require it. no cache | 1 minute | 5 minutes | 10 minutes | 15 minutes | 30 minutes | 1 hour | 2 hours
2 hours
Individual wiki cache
Allow users to change the duration of the cache on a per-page basis.
Enabled
Page ranking reload probability
Calculation of page rankings is a resource-intensive task that cannot be performed at every page load. It will be calculated at random page loads based on a dice roll. This option indicates the number of faces on the dice. Larger numbers lead to reduced resource use, but less-accurate ranking.
1000
Last modified header
Allow to ensure that a wiki page has not changed since the previous caching. This option helps clients (browsers, crawlers) to use less bandwidth and improve crawling and indexing of wiki pages.