Hi all,
Please see below for the Readership metrics report for the timespan until
December 4, 2016.
Zareen Farooqui
---------- Forwarded message ----------
From: Zareen Farooqui <zareenf(a)gmail.com>
Date: Mon, Dec 12, 2016 at 8:45 PM
Subject: Readership metrics for the timespan until December 4, 2016
To: mobile-l(a)lists.wikimedia.org
Cc: schang(a)wikimedia.org, slien(a)wikimedia.org,
wikitech-l(a)lists.wikimedia.org, analytics(a)lists.wikimedia.org,
fr-online(a)wikimedia.org
Hi all,
This resumes the usual look
<https://www.mediawiki.org/wiki/Reading/Readership_metrics_reports> at our
most important readership metrics. This time we can report that daily
pageviews are up 4.8% (since the last report), with an interesting recent
peak which meant that November’s pageviews surpassed those of November 2015
(coincidentally also) by 4.8%, after October had already seen a 2.1%
year-over-year increase. The iOS Wikipedia app saw increased downloads,
while the Android app’s install base has stopped its previous downward
trend.
As laid out earlier
<https://lists.wikimedia.org/pipermail/mobile-l/2015-September/009773.html>,
the main purpose is to raise awareness about how these metrics are
developing, call out the impact of any unusual events, and facilitate
thinking about core metrics in general. As always; feedback and discussion
welcome. Week-over-week and month-over-month changes are now being recorded on
the Product page <https://www.mediawiki.org/wiki/Wikimedia_Product#Reading>
at
MediaWiki.org. This edition of the report covers a timespan of eighteen
weeks.
Some other recent items of interest, in case they didn’t already catch your
attention:
-
The WMF Reading team published its quarterly review presentation
<https://commons.wikimedia.org/wiki/File:Reading_and_Comm_Tech_Quarterly_Review_Q1_2016-17.pdf>
for Q1 2016-17 (July-September), which includes lots of traffic and usage
data.
-
At the Foundation’s August metrics meeting
<https://commons.wikimedia.org/w/index.php?title=File%3AAugust_2016_Monthly_Metrics_Meeting.pdf&page=14>,
the Reading team gave an update on longer-term traffic trends since 2013.
(TL;DR: Overall pageviews have been flat to slightly declining, mobile has
been steadily rising but recently slowed down, desktop has declining during
these three years. However, total pageviews have been slightly increasing
year-over-year in the last few months.) See the chart below, updated with
data until November:
[image: Wikimedia monthly pageviews (desktop+mobile), 2013-2016 (version
December 2016).png]
In particular, as mentioned, the number of total pageview saw
year-over-year increases of +2.1% for October and +4.8% in November, in
contrast to e.g. the -10.5% we had for May 2015-May 2016.
Now to the usual data. (All numbers below are averages for August
1-December 4, 2016 unless otherwise noted.)
Pageviews
Total: 529 million/day (+4.76% from the previous report timeframe, with
corrected numbers for anomalously high traffic on some main pages
<https://phabricator.wikimedia.org/T141506>)
Context (April 2015-December 2016):
See also the Vital Signs dashboard
<https://analytics.wikimedia.org/dashboards/vital-signs/#projects=all/metrics=Pageviews>
(Small caveats: iOS app’s pageviews were undercounted by about 1.6
million/day from mid September to early November due to a bug
<https://phabricator.wikimedia.org/T148663>.)
Overall pageviews increased steadily during the timespan of this report
aside from the week ending October 30th (right before Halloween) and the
end of November. There appears to be a peak in pageviews in November.
To facilitate our understanding of which traffic movements are seasonal and
which may indicate lasting changes, here is a chart overlaying the total
pageview numbers back to May 2013 (the earliest time for which we have data
according to the current pageview definition):
The blue line indicates a non-seasonal rise peaking around November 12. We
checked whether this peak came from a particular country and were able to
exclude that possibility.
Wikimedia Daily Pageviews from US
Pageviews in US do not show any drastic changes (even around the time of
the US elections).
Wikimedia Daily Pageviews from Mexico
In Mexico, there seems to been a huge drop starting October 27th (perhaps
some sort of local outage).
Wikimedia Daily Pageviews from Ecuador
Ecuador shows a huge spike on October 30th, followed by a drop for several
days.
Desktop: 54.1% (previous report: 54.1%)
Mobile web: 44.8% (previous report: 44.6%)
Apps: 1.1% (previous report: 1.3%) (missing some iOS pageviews, cf. above)
Context (December 2015 - December 2016):
Overall mobile percentage is similar to the last report, but we did see a
small increase (besides one week in August) until late September. As a
reminder, mobile already has a solid majority in terms of unique devices,
cf. below.
Global North ratio: 75.3% of total pageviews (previous report: 75.5%)
Context (January - December 2016):
There is a slight increase in Global North percentage in late October and
November, but overall this number is relatively steady.
NB: We are currently rethinking this metric and might replace it with a
different country selection constructed as part of the work on the New
Readers project.
Unique devices
See the announcement blog post
<https://blog.wikimedia.org/2016/03/30/unique-devices-dataset/> from March
for background and details on this recently introduced metric. These
estimated numbers are provided for all Wikimedia language projects
(separately for the desktop and mobile web version). Because of the
instrumentation method, there is no global metric for all projects and all
languages, but following some recent discussions it is now planned
<https://phabricator.wikimedia.org/T138027> to extend it to a
cross-language global metric per project at least. For now, we track the
daily numbers of the English Wikipedia in this report.
Daily unique devices estimate for English Wikipedia:
-
Mobile web: 33.9 million (previous report: 32.2 million)
-
Desktop: 24.1 million (previous report: 22.3 million)
-
Total: 57.9 million (previous report: 54.5 million)
-
Average mobile web ratio: 58.7% (previous report: 59.3%)
Context (January- December 2016):
This metric hasn’t existed long enough yet to get a good sense of what
yearly seasonalities may exist, but since the last report time frame daily
unique desktop devices show an increasing upward trend until early
November, where there is a peak and then an apparent drop (which parallels
the peak in pageviews).
To understand the peak in daily unique devices, we plotted the ratio of
daily pageviews to daily unique devices. There is a small bump in the
mobile ratio in early November, but it is too small to fully explain the
rise in pageviews around this time.
New app installations
Android: 19.9k/day (+1.21% from the previous report)
Daily installs per device, from Google Play
Context (last seven months):
Download numbers increased in September and have sustained previous levels
so far, possibly helped by the app’s inclusion on the Education category
page <https://play.google.com/store/apps/category/EDUCATION> in Google’s
Play Store. There was an additional bump in mid September (reason unknown).
The number of daily uninstalls decreased slightly. During the timespan of
the previous report, installs had markedly decreased (except for a so far
unexplained bump during two weeks in July), which combined with the high
uninstall numbers had caused the app’s install base to shrink from 15.5
million on March 31 to 15.1 million at the beginning of August. This trend
has now been stopped, although the number was still at 15.1 million on
November. (Google has since discontinued
<https://support.google.com/googleplay/android-developer/answer/7003402#active_devices>
this “current installs” metric in favor of a new “installs on active
devices" metric.)
iOS: 6.35k/day (+99.9% from the previous report)
Download numbers from App Annie
Daily downloads (with the largest countries broken out):
[image: Wikipedia iOS app daily downloads by country, Aug 1 ~ Dec 7, 2016
(App Annie).png]
The iOS Wikipedia app was promoted on iTunes in September, with huge impact
(twice as many downloads than resulted from a comparable promotion in
September 2015). Total daily downloads remained on a higher level
afterwards (4.8k/day during the last week of this report, Nov 28-Dec 4).
Around October 24, downloads from the US spiked, possibly helped by some
organic media coverage such as this
<http://thetechbeard.com/best-free-ios-10-widgets/>. On November 11, we
registered an extra 9000 downloads from Sweden, for unknown reasons (no app
store promotions or media coverage that we are aware of).
App user retention
Android: 16.4% (previous report: 16.7%)
(Ratio of app installs opened again 7 days after installation, among all
installed one week before a date that falls within this report. 1:100
sample)
Context (last seven months):
As remarked in earlier reports, this data is a bit too noisy for drawing
conclusions about whether retention changed significantly between different
releases. Retention appears to have dropped somewhat in September after
having gradually grown earlier during the timespan of the last report and
after.
iOS: N/A <https://phabricator.wikimedia.org/T126693>
(We recently began measuring this on the iOS app - using the same method as
on Android, restricted to users who opt-in to data collection - but there
is not enough data yet.)
Unique app users
Android: 1.146 million / day (+0.0% from the previous report)
Context (last six months):
In September/October, there seems to be a very small growth in daily
average users.
iOS: N/A <https://phabricator.wikimedia.org/T130432>
Zareen Farooqui, Data Analyst Intern, Wikimedia Foundation
Tilman Bayer, Senior Analyst, Wikimedia Foundation
Data sources
For reference, the queries and source links used are listed below (access
is needed for each). Unless otherwise noted, all content of this report is
© Wikimedia Foundation and released under the CC BY-SA 3.0
<https://creativecommons.org/licenses/by-sa/3.0/> license. Most of the
above charts are available on Commons, too.
<https://commons.wikimedia.org/wiki/Category:Wikimedia_readership_metrics_reports>
SELECT year, month, day,
CONCAT(year,"-",LPAD(month,2,"0"),"-",LPAD(day,2,"0"))
as date, sum(IF(access_method <> 'desktop', view_count, null)) AS
mobileviews, SUM(view_count) AS allviews FROM wmf.projectview_hourly WHERE
year>0 AND agent_type = 'user' GROUP BY year, month, day ORDER BY year,
month, day LIMIT 1000;
SELECT LEFT(timestamp, 10) AS date, sum(IF(access_method <> 'desktop',
pageviews, null)) AS mobileviews, SUM(pageviews) AS allviews FROM
staging.pageviews05 WHERE is_spider = FALSE AND is_automata = FALSE GROUP
BY date;
Pivot URLs:
United States
<https://pivot.wikimedia.org/#pageviews-daily/line-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>
Mexico
<https://pivot.wikimedia.org/#pageviews-daily/line-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>
Ecuador
<https://pivot.wikimedia.org/#pageviews-daily/line-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>
SELECT access_method, SUM(view_count)/(7*18) FROM wmf.projectview_hourly
WHERE agent_type = 'user' AND
CONCAT(year,"-",LPAD(month,2,"0"),"-",LPAD(day,2,"0"))
BETWEEN "2016-08-01" AND "2016-12-04" GROUP BY access_method;
SELECT year, month, day,
CONCAT(year,"-",LPAD(month,2,"0"),"-",LPAD(day,2,"0")),
SUM(view_count) AS all, SUM(IF (FIND_IN_SET(country_code,
'AD,AL,AT,AX,BA,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FO,FR,FX,GB,
GG,GI,GL,GR,HR,HU,IE,IL,IM,IS,IT,JE,LI,LU,LV,MC,MD,ME,MK,MT,
NL,NO,PL,PT,RO,RS,RU,SE,SI,SJ,SK,SM,TR,VA,AU,CA,HK,MO,NZ,JP,SG,KR,TW,US') >
0, view_count, 0)) AS Global_North_views FROM wmf.projectview_hourly WHERE
year > 0 AND agent_type='user' GROUP BY year, month, day ORDER BY year,
month, day LIMIT 1000;
SELECT year, month, day,
CONCAT(year,"-",LPAD(month,2,"0"),"-",LPAD(day,2,"0"))
as date, SUM(IF(uri_host LIKE 'en.m.wikipedia%', uniques_estimate, 0)) AS
enwiki_mobile_web
FROM wmf.last_access_uniques_daily
WHERE year=2016 GROUP BY year, month, day ORDER BY year, month, day LIMIT
1000;
SELECT year, month, day,
CONCAT(year,"-",LPAD(month,2,"0"),"-",LPAD(day,2,"0"))
as date, SUM(IF(uri_host LIKE 'en.wikipedia%', uniques_estimate, 0)) AS
enwiki_desktop
FROM wmf.last_access_uniques_daily
WHERE year=2016 GROUP BY year, month, day ORDER BY year, month, day LIMIT
1000;
SELECT year, month, day,
CONCAT(year,"-",LPAD(month,2,"0"),"-",LPAD(day,2,"0"))
AS date,
SUM(IF(access_method = 'mobile web', view_count, null)) AS mobilewebviews,
SUM(IF(access_method = 'desktop', view_count, null)) AS desktopviews
FROM wmf.projectview_hourly WHERE year=2016 AND agent_type = 'user' AND
project = 'en.wikipedia'
GROUP BY year, month, day ORDER BY year, month, day LIMIT 1000;
SELECT LEFT(timestamp, 8) AS date, SUM(IF(event_appInstallAgeDays = 0, 1,
0)) AS day0_active, SUM(IF(event_appInstallAgeDays = 7, 1, 0)) AS
day7_active FROM log.MobileWikiAppDailyStats_12637385 WHERE timestamp LIKE
'201510%' AND userAgent LIKE '%-r-%' AND userAgent NOT LIKE
'%Googlebot%'
GROUP BY date ORDER BY DATE;
(with the retention rate calculated as day7_active divided by day0_active
from seven days earlier, of course)
https://analytics.itunes.apple.com/#/retention?app=324715238
SELECT
CONCAT(year,"-",LPAD(month,2,"0"),"-",LPAD(day,2,"0"))
as date,
unique_count AS Android_DAU FROM wmf.mobile_apps_uniques_daily WHERE
platform = 'Android';
https://console.developers.google.com/storage/browser/pubsite_prod_rev_
02812522755211381933/stats/installs/ (“overview”)
https://www.appannie.com/dashboard/252257/item/324715238/downloads/ (select
“Total”)
Zareen Farooqui