Tim Berners-Lee, a British CERN physicist, created the World Wide Web (www) in 1990. Today, almost any business has a website of its own. It is difficult to imagine a reason for any organization not to have a website.
Few of the most popular websites around the world are as follows
Google:
Estimated traffic: 1,600,000,000
Alexa rank: 1 in US on 8th September 2016.
Facebook:
Estimated Traffic: 1,100,000,000
Alexa rank: 2 in US on 8th September 2016.
YouTube:
Estimated Traffic: 1,100,000,000
Alexa rank: 3 in US on 8th September 2016.
Yahoo:
Estimated Traffic: 750,000,000
Alexa Rank: 4 in US on 8th September 2016
Amazon:
Estimated Traffic: 500,000,000
Alexa rank: 4 in US on 8th September 2016.
Wikipedia:
Estimated Traffic: 475,000,000
Alexa rank: 6 in US on 8th September 2016.
Twitter:
Estimated Traffic: 290,000,000
Alexa rank: 8 in US on 8th September 2016.
Bing:
Estimated traffic:
Alexa rank: 15 in US on 8th September 2016.
ebay:
Estimated Traffic: 285,000,000
Alexa rank: 7 in US on 8th September 2016.
MSN:
Estimated Traffic: 280,000,000
Alexa rank: 20 in US on 8th September 2016.
Microsoft:
Estimated Traffic: 270,000,000
Alexa rank: 41 in US on 8th September 2016.
https://www.microsoft.com/en-pk/
LinkedIn:
Estimated traffic: 260,000,000
Alexa rank: 14 in US on 8th September 2016.
Pinterest:
Estimated Traffic: 250,000,000
Alexa rank: 11 in US on 8th September 2016.
Ask:
Estimated traffic: 245,000,000
Alexa rank: 123 in US on 8th September 2016.
WordPress:
Estimated Traffic: 240,000,000
Alexa rank: 47 in US on 8th September 2016.