Næsten en klassiker allerede – men stadig god at have in mente :)
Næsten en klassiker allerede – men stadig god at have in mente 🙂
http://conversionxl.com/12-ab-split-testing-mistakes-i-see-businesses-make-all-the-time/
http://conversionxl.com/12-ab-split-testing-mistakes-i-see-businesses-make-all-the-time