Tag
#a/b testing
2 pieces filed under “a/b testing”.
Growth · 14 July 2026 · 10 min
A/B testing statistics for people who ship
Reading A/B tests honestly: minimum detectable effects, the peeking problem, novelty effects, segment traps, and the decision log that ends the arguments.
a/b testingexperimentationCRO
Growth · 19 May 2026 · 10 minTest the words before you test the pixels
Copy-first testing: mine the message from reviews and sales calls, test value props on plain pages, stay honest with small samples. Button colours come last.
copy testingCROmessaging