Web analytics is the measurement, collection, analysis and reporting of
web data for purposes of understanding and optimizing web usage.
However, Web analytics is not just a process for measuring web traffic
but can be used as a tool for business and market research, and to
assess and improve the effectiveness of a website. Web analytics
applications can also help companies measure the results of traditional
print or broadcast advertising campaigns. It helps one to estimate how
traffic to a website changes after the launch of a new advertising
campaign.
Web analytics provides information about the number of visitors to a
website and the number of page views. It helps gauge traffic and
popularity trends which is useful for market research.