SUBTITLE BELOW!
What gets you excited?!LOOKING AS A WEB ANALYST TO CONVERSION OPTIMIZATION!
Ton.Wesseling@onlinedialogue.com
Evidence based growth
Ton.Wesseling@onlinedialogue.com
Conversionrateop-miza-on
Analytics Psychology
Lots of Experiments
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Ton.Wesseling@onlinedialogue.com
Ton.Wesseling@onlinedialogue.com
F!FIND
T!TELL
A!ANALYZE
C!COMBINE
C!CREATE
A!ANALYZE
T!TEST
F!FIND
T!TELL
A!ANALYZE
C!COMBINE
C!CREATE
A!ANALYZE
T!TEST
SUBTITLE BELOW!
What gets you excited?!
Ü ANALYZING HOW USER BEHAVIOUR IS CHANGING!!
Ton.Wesseling@onlinedialogue.com
Ton.Wesseling@onlinedialogue.com
@AM_Klaassen / @tomvdberg1
We started with them
7 years ago
Flow optimization
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A
2009
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B
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B A
Winner
Flow optimization
Dialogue optimization
Ton.Wesseling@onlinedialogue.com
A
2012
Ton.Wesseling@onlinedialogue.com
B
Ton.Wesseling@onlinedialogue.com
Winner
B A
Flow optimization
Customer Journey Optimization
Dialogue optimization
Ton.Wesseling@onlinedialogue.com
#ConvConOnline Dialogue & Testing Agency
Ton.Wesseling@onlinedialogue.com
Did you already decided which hotel you want to stay in?
Are you currently comparing the price of the rooms in this hotel at other websites?
Ton.Wesseling@onlinedialogue.com
Book with your Valk account and get a €5 bonus
Easily control your booking with your Valk account
SUBTITLE BELOW!
What gets you excited?!
Ü INJECTING FEEDBACK FORM RESPONSES INTO ANALYTICS!
Ton.Wesseling@onlinedialogue.com
Toolsforrunningexperiments
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Frontenddevelopment
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WemeasureresultsinGoogleAnaly-cs
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Theydohaveanaly-cs–butnotenough
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Eventtrackingvaria-onbehaviour
Ton.Wesseling@onlinedialogue.com
WhynotuseGoogleTagManager?
Ton.Wesseling@onlinedialogue.com
Jorrin Quest
hDp://gtmtes-ng.com
Soweopenedupourlibraryforyou
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ü Easy setup
ü Free
ü Preview mode
hDp://gtmtes-ng.com
Ton.Wesseling@onlinedialogue.com
Resultsspreadsheetthroughtheanaly-csAPI
Ton.Wesseling@onlinedialogue.com
DownloadourExcelforfree:hDp://ondi.me/vis
Ton.Wesseling@onlinedialogue.com
DownloadourExcelforfree:hDp://ondi.me/vis
SUBTITLE BELOW!
What gets you excited?!
Ü AUTOMATED GTM / GA / EXCEL RESULTS SET-UP !
Ton.Wesseling@onlinedialogue.com
• Exampletest:Orderflow
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• Exampletest:Setcomple-on
A B
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• Testresult!
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• No effect on conversion à Don’t implement à Re-test with higher volumes
• Conclusion !
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Ton.Wesseling@onlinedialogue.com
• What’sthealterna-ve?
Frequentist statistics
Bayesian statistics
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• Exampletest:Setcomple-onA B
Ton.Wesseling@onlinedialogue.com
• BayesianTestevalua-on
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• Focusonriskassessment
88,4%
A test result is the probability that B outperforms A: ranging from 0% - 100%
Ton.Wesseling@onlinedialogue.com
!
IMPLEMENT B! PROBABILITY! * EFFECT ON REVENU!
Expected risk 11,6% - € 69.791
Expected uplift 88,4% € 213.530
Contribution € 180.733
* Based on 6 months and an average order value of € 175
• Makeariskassessment
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• ImplementBB
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abtestguide.com/bayesian/!
Roy Schieving
Annemarie Klaassen
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• ConclusionBayesian
ü Easier to understand and communicate
ü Better suits the business ü Don’t throw away good ideas
(indicatively significant)
ü Higher implementation rate and revenue
€0
€1.000.000
€2.000.000
€3.000.000
€4.000.000
€5.000.000
€6.000.000
1 3 5 7 9 111315171921232527293133353739
Expected impact on revenue in 1 year
€Frequen-st €Bayesian
SUBTITLE BELOW!
What gets you excited?!
Ü BAYESIAN STATISTICS APPLIED ON EXPERIMENT RESULTS!
Ton.Wesseling@onlinedialogue.com
Book with your Valk account and get a €5 bonus
Easily control your booking with your Valk account
Ton.Wesseling@onlinedialogue.com
50%
50%
A
B
• A/B-test
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• Trafficalloca-onover-me
A
B
Traffic
Time
Profit or loss?
Ton.Wesseling@onlinedialogue.com
Themul-armbanditproblem
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• Sothiswillhappeninyourexperiment:
A
B
Traffic
Time
More Profit!
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Explore Exploit ?
• Explore/Exploitdilemma
Ton.Wesseling@onlinedialogue.com
Limited time frame Automation
• WhenuseBandits?
Earn over learn
Ton.Wesseling@onlinedialogue.com
Ton.Wesseling@onlinedialogue.com
Website
GTM testing
A
B
Google Tag Manager
User has Test cookie
No
Yes
Traffic Random
50/50
Show A or B
• A/Btest
Ton.Wesseling@onlinedialogue.com
Website
GTM testing
A
B
Google Tag Manager
User has Test cookie
No
Yes
Traffic Random
50/50
Show A or B
Must be dynamic! • Bandit
Ton.Wesseling@onlinedialogue.com
Website
GTM testing
A
B
Google Tag Manager
User has Test cookie
No
Yes
Get traffic allocation
Show A or B
Hourly check GA data for test
Algorithm
Write Traffic allocation,js
• Bandit
Ton.Wesseling@onlinedialogue.com
Get traffic allocation
Hourly check GA data for test
Algorithm
Write Traffic allocation,js
Ton.Wesseling@onlinedialogue.com
Get traffic allocation
Hourly check GA data for test
Algorithm
Write Traffic allocation,js
Ton.Wesseling@onlinedialogue.com
Get traffic allocation
Hourly check GA data for test
Algorithm
Write Traffic allocation,js
Ton.Wesseling@onlinedialogue.com
Get traffic allocation
Hourly check GA data for test
Algorithm
Write Traffic allocation,js
Ton.Wesseling@onlinedialogue.com
Get traffic allocation
Hourly check GA data for test
Algorithm
Write Traffic allocation,js
Ton.Wesseling@onlinedialogue.com
Website
GTM testing
A
B
Google Tag Manager
User has Test cookie
No
Yes
Get traffic allocation
Show A or B
Hourly check GA data for test
Algorithm
Write Traffic allocation,js
• Bandit
Ton.Wesseling@onlinedialogue.com
• Examplecase
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• Examplecase
ü Older target group
ü Comparing price on other sites
ü Behavior of others
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• Example1
Control! No message
Variation B! Copy default
Variaton C!
Variation D!
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11,1%
10,6%
10,4%
10,5%
Ton.Wesseling@onlinedialogue.com
• Example1–Effectonrevenue
A
B
Traffic
Time
+ € 6.637
Ton.Wesseling@onlinedialogue.com
• ConclusionBandits
ü Less regret during testing
ü No implementation costs ü It never stops!
Ton.Wesseling@onlinedialogue.com
Lay-overno-fica-ons
Ton.Wesseling@onlinedialogue.com
Ton.Wesseling@onlinedialogue.com
www.smartno-fica-ons.com
SUBTITLE BELOW!
What gets you excited?!
Ü AUTOMATED PERSUASIVE MESSAGING FOR YOUR WEBSITE!
Ton.Wesseling@onlinedialogue.com
www.smartno-fica-ons.com
SUBTITLE BELOW!
Ü ANALYSING HOW USER BEHAVIOUR IS CHANGING!!
Ü INJECTING FEEDBACK FORM RESPONSES INTO ANALYTICS!
Ü AUTOMATED GTM / GA / EXCEL RESULTS SET-UP !
Ü BAYESIAN STATISTICS APPLIED ON EXPERIMENT RESULTS!
Ü AUTOMATED PERSUASIVE MESSAGING FOR YOUR WEBSITE!
SUBTITLE BELOW!
Thank you!!TWITTER: @TONW – EMAIL: TON@ONLINEDIALOGUE.COM!