User blog comment:Brandon Rhea/Wiki domains will be changing from wikia.com to fandom.com in early 2019/@comment-24794814-20180815204240/@comment-20644-20180815210520

A slowdown in terms of page performance? No.

What email and behavior are you referring to?

Ultimately there is no direct impact on the user in this change. This is ultimately a business decision, but one we think will help lead to even more site growth.