5 ms·
Yes, but those things are impossible to track. If metrics changed weeks later, there is no way of knowing that it was caused by a test you run earlier.
by m4xt3r 13y ago
Yes, but those things are impossible to track. If metrics changed weeks later, there is no way of knowing that it was caused by a test you run earlier.
- lucisferre 13y agoIt's easier and easier to track, ad retargeting works this way for example. But yes it is still harder to track accurately.