Realistic SEO – Understanding Rank Potential

Forrester Research projects U.S. consumers will spend $327 Billion online in 2016. With Google seeing approximately 7.1 Billion searches per day globally* (between mobile, desktop, and tablets) we can approximate that every single query in the U.S. is worth $1.26 (based on U.S. representing 10% of world’s internet users).Read the full article

How does Google determine domain age, and is it important for ranking?

How does Google determine domain age? Do they look at the whois data or do they rely on the crawler? e.g. When it first indexed the website. In general, how important is it for website authority? Thanks! Maarten, Belgium