As a follow-up to T202643, we decided to try sitemaps on a few other wikis (see T206496). This task is about measuring the impact (if any) on search engine-referred traffic on:
- idwiki
- itwiki
- kowiki
- nlwiki
- pawiki
- ptwiki
We have kept the following wikis from receiving the sameAs A/B test (T208755) to use as "controls" when doing the analysis using the CausalImpact package:
- Ukrainian (0.765 w/ Indonesian, 0.699 w/ Portuguese)
- Bhojpuri: bhwiki (0.77 w/ Punjabi)
- Cherokee: chrwiki (0.75 w/ Punjabi)
- Kazakh: kkwiki (0.7 w/ Portuguese)
- Catalan: cawiki (0.64 w/ Dutch)
- French: frwiki (0.63 w/ Dutch)
- Yoruba: yowiki (0.55 w/ Korean)
- Kalmyk: xalwiki (0.51 w/ Korean)
(naively chosen via Pearson correlation of daily pageviews from September & October)