Yesterday, we talked about the importance of A/B and multivariate testing. Google offers Website Optimizer (for free) and now we learn just how much the search engine eats its own dog food.
Here’s an A/B experiment that Google has conducted. See if you can spot the difference.
Page 1:

Page 2:

Yeah, I didn’t spot it either, but apparently [...]
Discuss   Add this link to...  Bury

Comments Who Voted Related Links