| Used Operating Systems |
| 1 | 7252 | 27.51 | 8 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 2 | 6344 | 24.06 | 64 | 1.14 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 3854 | 14.62 | 2370 | 42.30 | Windows NT |
| 4 | 3800 | 14.41 | 2388 | 42.62 | +http://www.baidu.com/search/spider.html |
| 5 | 2929 | 11.11 | 300 | 5.35 | +http://www.bing.com/bingbot.htm |
| 6 | 1526 | 5.79 | 354 | 6.32 | +http://www.google.com/bot.html |
| 7 | 378 | 1.43 | 61 | 1.09 | +http://yandex.com/bots |
| 8 | 132 | 0.50 | 20 | 0.36 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 43 | 0.16 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 42 | 0.16 | 14 | 0.25 | +http://www.linkdex.com/bots/ |
| 11 | 14 | 0.05 | 7 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 11 | 0.04 | 4 | 0.07 | Android 2.3.5 |
| 13 | 10 | 0.04 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 14 | 9 | 0.03 | 3 | 0.05 | X11 |
| 15 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 16 | 3 | 0.01 | 1 | 0.02 | +http://getdownload.ws |
| 17 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 18 | 2 | 0.01 | 1 | 0.02 | +http://gimme60.com |
| 19 | 2 | 0.01 | 1 | 0.02 | +http://advbot.org/bot.html |
| 20 | 1 | 0.00 | 1 | 0.02 | http://www.lipperhey.com/ |
| 21 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 22 | 1 | 0.00 | 1 | 0.02 | +; |
| 23 | 1 | 0.00 | 0 | 0.00 | Windows 98 |
