>>2006the real killer isn't just the lack of significance, it's the
false positives you get when you start chasing every little flicker in the data. i once tried to run a multi-variant test on a niche landing page and ended up
convincing myself a different button color was winning when it was really just random variance. if your traffic is thin, you're better off running sequential tests where you actually validate one change before moving to the next.
>testing everything at once sounds great until your data goes stalethis is exactly how people burn through their budget on useless iterations. stick to high-impact changes like headlines or offer strength instead of tweaking padding or hex codes. it keeps the test duration manageable and prevents you from chasing ghosts in the machine.