Briefs

comScore Media Metrix Releases February Top 50 Web Rankings and Analysis

RESTON, VA, March 14, 2007 � comScore Media Metrix today released its monthly analysis of U.S. consumer activity at top online properties and categories for February 2007 and introduced a new suite of metrics based on site "visits." The "visits" metric, defined as the number of times a unique person accesses content within a Web entity with breaks between access of at least 30 minutes, is a way of measuring the frequency with which a person views content, thereby illustrating a key component of user engagement. Included among the new suite of metrics are: total visits, average minutes per visit, average visits per visitor, and average visits per usage day.

"As technologies like AJAX change the Internet landscape, certain measures of engagement, such as page views, are diminishing in significance for many Web properties," said Jack Flanagan, executive vice president of comScore Media Metrix. "The introduction of these new metrics based on 'visits' provides an alternative for measuring user engagement that tells us how frequently visitors are actually returning to the site to view more content."

'Visits� an Effective Gauge of Frequency

While each of the "visits" metrics offers a different measure of frequency, the "average visits per visitor" is the most illustrative of return visits per unique individual during the course of a month. Used in concert with the "unique visitors" metric, this measure can help give a more comprehensive view of a site�s performance.

Read more.