Top 5 Most Profitable Websites in the World

2. Facebook.com

Annual Net Income: $31.1 billion

Average Monthly Visitors: 12.1 billion

Average Visit Duration: 22 minutes and 3 seconds

Pages per Visit: 2.6 pages

Facebook.com is a global social media website that is owned by Meta Platforms, Inc. (NASDAQ:META) alongside Instagram and WhatsApp. Facebook allows businesses to run targeted ads on its billions of users based on their interests, demographics, and online behaviour.