Should you hire an agency for your A/B testing or should you do it yourself?

Should you hire an agency for your A/B testing or should you do it yourself?

To be the most successful with your website testing efforts and results, you need more…

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Rich Page

Rich Page

5 Min Read
Second Year In A Row: 9 Award Winning A/B and Multivariate Tests

Second Year In A Row: 9 Award Winning A/B and Multivariate Tests

WhichTestWon is a website that features results of A/B tests and multivariate tests wherein visitors…

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Siddharth Deswal

Siddharth Deswal

2 Min Read
How To Increase Conversion Rates Using Preselling

How To Increase Conversion Rates Using Preselling

Over the years I’ve talked with hundreds of clients and potential clients… conversion optimization wannabees…

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Jeremy Reeves

Jeremy Reeves

6 Min Read
The famous Monty Hall problem and what it has to do with A/B testing

The famous Monty Hall problem and what it has to do with A/B testing

The feedback I received on “How large should your A/B test sample size be?” inspired…

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Kees Schippers

Kees Schippers

7 Min Read
The non profit organizations that VWO proudly supports

The non profit organizations that VWO proudly supports

Did you know that Wingify supports Non Profits by giving them preferential pricing on any…

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Siddharth Deswal

Siddharth Deswal

3 Min Read
25 Conversion Rate Optimization experts you must follow on Twitter

25 Conversion Rate Optimization experts you must follow on Twitter

One of the easiest ways of keeping up-to-date in an industry is to closely follow…

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Siddharth Deswal

Siddharth Deswal

4 Min Read
How to Calculate A/B Testing Sample Sizes?

How to Calculate A/B Testing Sample Sizes?

(This post is a scientific explanation of the optimal sample size for your tests to…

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Kees Schippers

Kees Schippers

14 Min Read
Big News: our new geo-distributed architecture speeds up A/B test loading times by 7x

Big News: our new geo-distributed architecture speeds up A/B test loading times by 7x

Great news for all those who’ve been using VWO to help themselves and others rake…

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Siddharth Deswal

Siddharth Deswal

5 Min Read
107% increase in sales shows that customers care more for authenticity than low prices

107% increase in sales shows that customers care more for authenticity than low prices

eCommerce websites that sell branded products need to ensure that customers know the products are…

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Siddharth Deswal

Siddharth Deswal

2 Min Read
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