Matt Cutts: Do not keep the domain in the parking lot before opening the site
Recently, Matt Kats, a leading anti-spam specialist at Google, published a video in which he answers one of the frequent questions: is it worth keeping a domain in a parking lot before launching a website on it?
Kats gives a negative answer. He explains this by saying that Google has a filter that excludes parked domains from the search engine index. At the same time, the filter cannot immediately respond to changes when the domain page on the parking lot becomes a “live” site.
Therefore, Kats recommends disabling the domain parking service for 3-4 weeks before the opening of the site. ')