Domain age represents how long it has been since the domain was first registered. High domain age may encourage the search engines to treat the website in question as more reliable. For search engines, websites that have been long active and that offer quality content to their visitors during their lifecycle are more authoritative. The domain age cannot be said to have a great effect on rankings by itself. However, it should not be overlooked that it is an important ranking factor when with just a properly implemented SEO structure. There are many free websites that help to find domain age and explore detailed information about the domain.