| Used Operating Systems |
| 1 | 10958 | 74.13 | 3224 | 73.39 | Windows NT |
| 2 | 871 | 5.89 | 9 | 0.20 | +http://siteexplorer.info/ |
| 3 | 682 | 4.61 | 269 | 6.12 | +http://www.bing.com/bingbot.htm |
| 4 | 528 | 3.57 | 492 | 11.20 | +http://www.baidu.com/search/spider.html |
| 5 | 471 | 3.19 | 67 | 1.53 | +http://yandex.com/bots |
| 6 | 434 | 2.94 | 74 | 1.68 | ezooms.bot@gmail.com |
| 7 | 243 | 1.64 | 39 | 0.89 | +http://www.google.com/bot.html |
| 8 | 135 | 0.91 | 68 | 1.55 | +http://ahrefs.com/robot/ |
| 9 | 74 | 0.50 | 2 | 0.05 | +http://www.aihit.com/ |
| 10 | 62 | 0.42 | 41 | 0.93 | Windows 95 |
| 11 | 48 | 0.32 | 18 | 0.41 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 45 | 0.30 | 5 | 0.11 | X11 |
| 13 | 37 | 0.25 | 12 | 0.27 | Windows 98 |
| 14 | 34 | 0.23 | 4 | 0.09 | Android 2.3.5 |
| 15 | 28 | 0.19 | 7 | 0.16 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 15 | 0.10 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 14 | 0.09 | 10 | 0.23 | Windows CE |
| 18 | 14 | 0.09 | 3 | 0.07 | +http://help.coccoc.com/ |
| 19 | 14 | 0.09 | 11 | 0.25 | MSIE 5.5; Windows NT 4.0 |
| 20 | 13 | 0.09 | 5 | 0.11 | Windows XP |
| 21 | 12 | 0.08 | 10 | 0.23 | MSIE 5.5; Windows NT 5.0 |
| 22 | 9 | 0.06 | 3 | 0.07 | Auto; Windows |
| 23 | 8 | 0.05 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 24 | 7 | 0.05 | 6 | 0.14 | Windows ME |
| 25 | 7 | 0.05 | 2 | 0.05 | +http://www.semrush.com/bot.html |
| 26 | 6 | 0.04 | 0 | 0.00 | Win32 |
| 27 | 5 | 0.03 | 3 | 0.07 | +http://www.linkdex.com/about/bots/ |
| 28 | 3 | 0.02 | 3 | 0.07 | Windows 2000 |
| 29 | 3 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 30 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 31 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
