I get caught out a lot by the titles Google is showing for pages quite often too, but as far I can tell they are not related to the /dev docs.
If I Google "python builtins" the top 3 results, for me, are as follows:
The top two are fine, but the last one is a Python 2 docs page but Google shows the title as being for 3.3. This seems to be really common when googling for python docs.
At least the design of the two versions is different enough that you spot it immediately, but it happens often enough to be confusing all the same!
Rick