Wikia/app — pull request #4905 by inez (2014-09-30 04:59:40+00:00)
Title: VE-1555: Do not "double fire" tracking for performance.system.activation/edit-page-ready

Use "wikitext" property on target object as a flag to figure out if it's "initial" load of VE (then track event) or subsequent (then do not track event)

https://wikia-inc.atlassian.net/browse/VE-1555