The community of Russian Wikinews identified that stats.grok.se (that works on page view statistics from Wikimedia dumps http://dumps.wikimedia.org/other/pagecounts-raw/) shows incorrect number of page views.
For example, we have page:
https://ru.wikinews.org/wiki/Категория:Чемпионат_мира_по_футболу_2014/Статистика
If we would open statistics (http://stats.grok.se/ru.n/latest/Категория:Чемпионат_мира_по_футболу_2014/Статистика) we would see 6 views in last 30 days, though the page had much more views actually - just look at the number of edits of the page:
https://ru.wikinews.org/w/index.php?title=Категория:Чемпионат_мира_по_футболу_2014/Статистика&action=history
I know that stats.grok.se is an external tool but it works on raw data of WMF and it seems that raw data are prepared incorrectly.
Version: unspecified
Severity: normal
Whiteboard: u=Community c=General/Unknown p=0 s=2014-06-26