General cleanup

Category Entries Percentage
All pages needing cleanup 33,846 0.48
All articles needing rewrite 6,293 0.09
All articles needing expert attention 1,326 0.02
All Wikipedia articles in need of updating 41,938 0.6

Reference problems

Category Entries Percentage
All pages needing factual verification 11,646 0.17
All articles with unsourced statements 554,492 7.88
All articles lacking sources 48,303 0.69
All unreferenced BLPs 136 0.01
All articles needing additional references 500,204 7.11
All articles needing references cleanup 4,792 0.07
All articles lacking in-text citations 107,544 1.53
All articles with dead external links 314,155 4.46

Image cleanup problems

Category Entries Percentage
Image files for cleanup 17 -
Wikipedia files lacking a description 132 -
Wikipedia files with unknown source 21 -

Other problems

Category Entries Percentage
All articles to be merged 1,226 0.02
All articles to be split 819 0.01
Unsorted Stubs 0 -
Stub categories 20,340 -
All uncategorized pages 220 0
All orphaned articles 54,254 0.77
All articles needing copy edit 2,151 0.03
All articles with style issues 19,705 0.28
All Wikipedia articles needing context 2,639 0.04
All articles that may contain original research 16,605 0.24