Market Share by Top Websites

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

2 In terms of market share, Modernizr is clearly lagging behind, losing to Bootstrap in all segments.

Websites Categories

1 Bootstrap has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Internet & Telecom, Shopping and 232 other categories.

2 Modernizr is leading in Adult, Photography, Humor, Animal Products & Service and 6 other categories.


1 Bootstrap is leading in most countries, including United States, Russia, Brazil, Germany and 214 other countries.

2 Modernizr is leading in Vatican City.