| Used Operating Systems |
| 1 | 10367 | 53.83 | 162 | 11.96 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 6261 | 32.51 | 532 | 39.29 | Windows NT |
| 3 | 1036 | 5.38 | 61 | 4.51 | Windows 98 |
| 4 | 876 | 4.55 | 314 | 23.19 | +http://www.google.com/bot.html |
| 5 | 235 | 1.22 | 37 | 2.73 | +http://yandex.com/bots |
| 6 | 210 | 1.09 | 100 | 7.39 | +http://www.bing.com/bingbot.htm |
| 7 | 97 | 0.50 | 94 | 6.94 | +http://www.baidu.com/search/spider.html |
| 8 | 30 | 0.16 | 13 | 0.96 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 27 | 0.14 | 8 | 0.59 | +http://www.linkdex.com/bots/ |
| 10 | 19 | 0.10 | 13 | 0.96 | +http://wmaid.com/explore/ |
| 11 | 17 | 0.09 | 1 | 0.07 | +http://endb-consolidated.aihit.com/ |
| 12 | 12 | 0.06 | 4 | 0.30 | +http://inload.in |
| 13 | 12 | 0.06 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 14 | 8 | 0.04 | 2 | 0.15 | http://www.lipperhey.com/ |
| 15 | 8 | 0.04 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 16 | 8 | 0.04 | 0 | 0.00 | Android 2.3.5 |
| 17 | 7 | 0.04 | 1 | 0.07 | X11 |
| 18 | 6 | 0.03 | 2 | 0.15 | +http://freedlf.com/ |
| 19 | 6 | 0.03 | 3 | 0.22 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 4 | 0.02 | 2 | 0.15 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 22 | 3 | 0.02 | 1 | 0.07 | +http://getdownload.ws |
| 23 | 2 | 0.01 | 2 | 0.15 | +info@netcraft.com |
| 24 | 2 | 0.01 | 2 | 0.15 | MSIE 5.5; Windows NT 4.0 |
