This started to happen around the end of March 2018:
(screenshot from http://discovery.wmflabs.org/external/#traffic_summary . select Platform --> Mobile Web, uncheck "include automata", check "use proportion")
• Tbayer | |
May 31 2018, 6:10 PM |
F18636525: Mobile web referrers proportion 2017-02-14..2018-05-30.png | |
May 31 2018, 6:10 PM |
This started to happen around the end of March 2018:
(screenshot from http://discovery.wmflabs.org/external/#traffic_summary . select Platform --> Mobile Web, uncheck "include automata", check "use proportion")
This is the mobile safari bug being addressed https://phabricator.wikimedia.org/T154702 as of Mar 31st
Confirmed that dates lined up and impacted same referer classes in the same ways in turnilo