Market Share by Top Websites

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

2 In terms of market share, Spin JS is clearly lagging behind, losing to Require JS in all segments.

Websites Categories

1 Require JS has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Games, Arts & Entertainment and 17 other categories.

2 Spin JS is leading in Travel & Tourism, Community & Society and News & Media.


1 Require JS is leading in most countries, including United States, Germany, United Kingdom, China and 154 other countries.

2 Spin JS is leading in Russia, Taiwan, Iran, Croatia and 2 other countries.