This professional brand name is a blend of the words "optimal" and "meter".
The name "optometre" has nine characters and four syllables. Successful brands using four syllable names include Panasonic, Airbnb and StumbleUpon.
Optometre.com is a .com domain. Dot com domains are the most desirable top-level-domain in the world, used by famous websites like twitter.com. Owning a .com says that you own the word "optometre" online.
This domain was first registered in December 2016. Older domains have an advantage when ranking in search engines.