| 1 |  instructure.com | Science and Education > Education | = | 00:09:38 | 7.46 | 17.98% |
| 2 |  scribd.com | Science and Education > Education | = | 00:02:42 | 3.07 | 62.06% |
| 3 |  clever.com | Science and Education > Education | = | 00:03:43 | 3.69 | 29.91% |
| 4 |  quizlet.com | Science and Education > Education | = | 00:06:44 | 4.32 | 41.35% |
| 5 |  blackboard.com | Science and Education > Education | = | 00:07:02 | 9.15 | 21.38% |
| 6 |  pw.live | Science and Education > Education | = | 00:07:56 | 9.00 | 23.07% |
| 7 |  schoology.com | Science and Education > Education | = | 00:07:13 | 7.30 | 15.5% |
| 8 |  udemy.com | Science and Education > Education | = | 00:08:33 | 5.72 | 36.84% |
| 9 |  vietjack.com | Science and Education > Education | 6 | 00:08:40 | 3.38 | 35.39% |
| 10 |  librus.pl | Science and Education > Education | 2 | 00:03:29 | 8.37 | 10.72% |
| 11 |  grammarly.com | Science and Education > Education | = | 00:03:13 | 4.70 | 43.16% |
| 12 |  uchi.ru | Science and Education > Education | 13 | 00:09:53 | 15.31 | 23.88% |
| 13 |  dnevnik.ru | Science and Education > Education | 3 | 00:05:52 | 4.85 | 34.29% |
| 14 |  duolingo.com | Science and Education > Education | 1 | 00:07:50 | 6.19 | 31.47% |
| 15 |  pearson.com | Science and Education > Education | 1 | 00:06:55 | 7.33 | 23.06% |
| 16 |  blooket.com | Science and Education > Education | 12 | 00:09:10 | 10.52 | 13.59% |
| 17 |  gdz.ru | Science and Education > Education | 7 | 00:05:11 | 4.18 | 28.65% |
| 18 |  wordwall.net | Science and Education > Education | 8 | 00:04:54 | 4.42 | 43.92% |
| 19 |  mheducation.com | Science and Education > Education | 2 | 00:09:56 | 16.60 | 13.35% |
| 20 |  index-education.net | Science and Education > Education | 11 | 00:02:43 | 2.59 | 53.47% |
| 21 |  ixl.com | Science and Education > Education | 1 | 00:09:03 | 6.61 | 21.85% |
| 22 |  brightspace.com | Science and Education > Education | 1 | 00:09:11 | 8.30 | 19.69% |
| 23 |  studocu.com | Science and Education > Education | 1 | 00:02:52 | 3.78 | 56.87% |
| 24 |  powerschool.com | Science and Education > Education | 4 | 00:07:39 | 6.60 | 21.64% |
| 25 |  coursera.org | Science and Education > Education | 4 | 00:10:31 | 9.06 | 36.01% |
| 26 |  searchplayground.google | Science and Education > Education | 29,501 | 00:01:02 | 1.42 | 82.22% |
| 27 |  reshak.ru | Science and Education > Education | 9 | 00:06:14 | 3.25 | 32.29% |
| 28 |  parentsquare.com | Science and Education > Education | 1 | 00:03:02 | 3.23 | 49.64% |
| 29 |  k12.com | Science and Education > Education | 1 | 00:16:12 | 12.91 | 14.12% |
| 30 |  collegeboard.org | Science and Education > Education | 4 | 00:06:56 | 8.71 | 23.86% |
| 31 |  signupgenius.com | Science and Education > Education | 10 | 00:02:47 | 3.43 | 42.02% |
| 32 |  infourok.ru | Science and Education > Education | 1 | 00:02:57 | 2.28 | 48.44% |
| 33 |  education.gouv.fr | Science and Education > Education | 14 | 00:02:07 | 4.28 | 24.82% |
| 34 |  jagranjosh.com | Science and Education > Education | 7 | 00:01:26 | 1.96 | 57.42% |
| 35 |  benesse.ne.jp | Science and Education > Education | 2 | 00:02:50 | 3.95 | 58.24% |
| 36 |  myschoolapp.com | Science and Education > Education | 4 | 00:06:43 | 7.48 | 24.43% |
| 37 |  padlet.com | Science and Education > Education | 1 | 00:04:40 | 4.18 | 49.2% |
| 38 |  academia.edu | Science and Education > Education | 4 | 00:01:57 | 2.53 | 60.45% |
| 39 |  khanacademy.org | Science and Education > Education | 4 | 00:08:11 | 6.28 | 43.8% |
| 40 |  zerogpt.com | Science and Education > Education | 15 | 00:03:18 | 2.11 | 64.94% |
| 41 |  tongyi.com | Science and Education > Education | 2 | 00:04:04 | 2.83 | 46.55% |
| 42 |  loigiaihay.com | Science and Education > Education | 14 | 00:04:25 | 3.06 | 31.66% |
| 43 |  unam.mx | Science and Education > Education | 4 | 00:04:22 | 4.66 | 50.48% |
| 44 |  nsportal.ru | Science and Education > Education | 6 | 00:03:11 | 2.26 | 46.76% |
| 45 |  sdamgia.ru | Science and Education > Education | 4 | 00:07:11 | 5.72 | 25.85% |
| 46 |  infinitecampus.org | Science and Education > Education | 5 | 00:06:41 | 6.88 | 16.25% |
| 47 |  byjus.com | Science and Education > Education | 14 | 00:01:35 | 2.32 | 66.12% |
| 48 |  iscorp.com | Science and Education > Education | 10 | 00:11:25 | 9.12 | 21.54% |
| 49 |  sheerid.com | Science and Education > Education | 4 | 00:01:33 | 2.43 | 51.89% |
| 50 |  ut.ac.id | Science and Education > Education | 145 | 00:12:24 | 13.51 | 21.53% |
