 | This is an information page. It is not an encyclopedic article, nor one of Wikipedia's policies or guidelines; rather, its purpose is to explain certain aspects of Wikipedia's norms, customs, technicalities, or practices. It may reflect differing levels of consensus and vetting. |
The MediaWiki software that powers Wikipedia has several parameters that limit the complexity of a page, and the amount of data that can be included. These limits mainly concern data that is transcluded or substituted during expansion of a page, as opposed to data directly in the source of the page itself. This page explains how and why these limits are applied, and how users can work within the limits.