| Used Operating Systems |
| 1 | 12475 | 51.56 | 183 | 14.23 | http://mj12bot.com/ |
| 2 | 9303 | 38.45 | 534 | 41.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 734 | 3.03 | 277 | 21.54 | +http://www.google.com/bot.html |
| 4 | 714 | 2.95 | 102 | 7.93 | Windows NT |
| 5 | 515 | 2.13 | 126 | 9.80 | +http://yandex.com/bots |
| 6 | 183 | 0.76 | 30 | 2.33 | +http://www.bing.com/bingbot.htm |
| 7 | 140 | 0.58 | 26 | 2.02 | +http://www.linkdex.com/bots/ |
| 8 | 104 | 0.43 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 9 | 12 | 0.05 | 2 | 0.16 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 6 | 0.02 | 2 | 0.16 | +http://cliqz.com/company/cliqzbot |
| 11 | 4 | 0.02 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 12 | 4 | 0.02 | 2 | 0.16 | +info@netcraft.com |
| 13 | 2 | 0.01 | 2 | 0.16 | Linux [unknown version] |
