Market Share by Top Websites

1 comScore ScorecardResearch is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, DoubleClick Floodlight is still behind comScore ScorecardResearch in all market share segments.

Websites Categories

1 comScore ScorecardResearch has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Adult, Lifestyle and 13 other categories.

2 DoubleClick Floodlight is leading in Computers Electronics & Technology, Vehicles, Finance, Travel & Tourism and 3 other categories.

Geography

1 comScore ScorecardResearch is leading in most countries, including United States, Russia, United Kingdom, Canada and 155 other countries.

2 DoubleClick Floodlight is leading in Japan, Angola and Seychelles.