This brand name has a positive an fresh connotation. It's a fun play on the words "pea" and "head".
The name "peahead" has seven characters and only two syllables. Two-syllable names are exceptionally rare and exceptionally desirable. Leading companies using two syllable names include Lego, YouTube and Boeing.
This domain was first registered in May 2013. Older domains have an advantage when ranking in search engines.
Peahead.com is a .com domain. Dot com domains are the most prestigious domain extension in the world, used by famous websites like twitter.com. When most people think of a website, they think of a .com.