We do not need to explain that A / B tests are important anymore. Only with them can weaknesses on a website be discovered and optimized. But it also comes back to mistakes, which then leads to false results and also to incorrect optimizations. However, if you do it right,

The Internet is celebrating its 50th birthday these days. Hard to believe, right? But not only the Internet has its birthday, but also an “invention”, which has contributed significantly to the commercialization of the Internet and is still used daily by all of us, is celebrating its birthday – namely