Market Share by Top Websites

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

2 Despite its recent growth, .io is still behind Nielsen NetRatings in all market share segments.

Websites Categories

1 Nielsen NetRatings has better usage coverage in more websites categories. Including Business & Industry, Marketing & Advertising, Arts & Entertainment, Food & Drink and 220 other categories.

2 .io hasn't got a lead over Nielsen NetRatings in any websites category.


1 Nielsen NetRatings is leading in most countries, including Italy, United States, Australia, Spain and 136 other countries.

2 .io is leading in Russia, Ukraine, Kazakhstan, Kyrgyzstan and 9 other countries.