Lectures Sites

Rank	Website	Country Rank	Monthly Unique Visitors	Pages/Visit	Avg. Visit Duration	Bounce Rate
1	khanacademy.org	#261	47.1M	00:08:57	5.56	43.76%
2	ipfw.edu	#14967	887712	00:01:59	3.3454962926368	64.91%
3	junyiacademy.org	#719	420396	00:12:09	12.564957409123	34.52%
4	techfest.org	#13246	111404	00:05:20	4.1075649383757	40.09%