| Used Operating Systems |
| 1 | 2291 | 28.95 | 1860 | 63.24 | +http://ahrefs.com/robot/ |
| 2 | 1624 | 20.52 | 338 | 11.49 | Windows NT |
| 3 | 1452 | 18.35 | 69 | 2.35 | http://mj12bot.com/ |
| 4 | 1076 | 13.60 | 189 | 6.43 | +http://yandex.com/bots |
| 5 | 475 | 6.00 | 188 | 6.39 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 457 | 5.77 | 88 | 2.99 | +http://www.bing.com/bingbot.htm |
| 7 | 311 | 3.93 | 85 | 2.89 | +http://www.linkdex.com/bots/ |
| 8 | 90 | 1.14 | 68 | 2.31 | +http://megogoserial.ru |
| 9 | 52 | 0.66 | 45 | 1.53 | +http://tiod.ru |
| 10 | 42 | 0.53 | 2 | 0.07 | +http://www.semrush.com/bot.html |
| 11 | 32 | 0.40 | 2 | 0.07 | +http://www.google.com/bot.html |
| 12 | 4 | 0.05 | 2 | 0.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 2 | 0.03 | 1 | 0.03 | +http://www.exabot.com/go/robot |
| 14 | 2 | 0.03 | 0 | 0.00 | Windows 98 |
| 15 | 2 | 0.03 | 2 | 0.07 | Windows 95 |
| 16 | 2 | 0.03 | 2 | 0.07 | Windows XP |
