WorldCat.org statistics

Updated February 2007; numbers are approximate

• Number of participating libraries currently visible through WorldCat.org and partner sites
  More than 10,000
• Average number of unique Web users per month
  2 million
• Average number of page views per month that originate from partner sites
  13 million
• Total number of page views that have originated from partner sites (since August 2006 launch)
  325 million
• Average number of clickthroughs to local library services per month
  700,000
• Percentage of detailed-record page views where user clicks through to local library content or services when such links are displayed
  12%
• Average number of times each month the modular search box is displayed on other Web sites (August-December 2007) *
  2.7 million
• Percentage of modular search box displays that result in a search at WorldCat.org (August-December 2007) *
  4.8%
• Total number of times the modular search box has been displayed on other Web sites *
  34 million

* Data includes WorldCat Local editions of the modular search box (after August 2007)