| Used Operating Systems |
| 1 | 15794 | 72.67 | 3929 | 81.24 | Windows NT |
| 2 | 3809 | 17.53 | 3 | 0.06 | Windows XP |
| 3 | 669 | 3.08 | 297 | 6.14 | +http://www.bing.com/bingbot.htm |
| 4 | 547 | 2.52 | 201 | 4.16 | +http://www.google.com/bot.html |
| 5 | 164 | 0.75 | 28 | 0.58 | +http://yandex.com/bots |
| 6 | 154 | 0.71 | 91 | 1.88 | +http://www.baidu.com/search/spider.html |
| 7 | 108 | 0.50 | 18 | 0.37 | X11 |
| 8 | 60 | 0.28 | 34 | 0.70 | Windows 98 |
| 9 | 56 | 0.26 | 39 | 0.81 | +http://ahrefs.com/robot/ |
| 10 | 50 | 0.23 | 7 | 0.14 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 48 | 0.22 | 45 | 0.93 | Windows 95 |
| 12 | 46 | 0.21 | 4 | 0.08 | Android 2.3.5 |
| 13 | 37 | 0.17 | 13 | 0.27 | ezooms.bot@gmail.com |
| 14 | 27 | 0.12 | 6 | 0.12 | +http://siteexplorer.info/ |
| 15 | 22 | 0.10 | 22 | 0.45 | MSIE 5.5; Windows NT 5.0 |
| 16 | 16 | 0.07 | 10 | 0.21 | J2ME/MIDP |
| 17 | 14 | 0.06 | 12 | 0.25 | Windows CE |
| 18 | 14 | 0.06 | 4 | 0.08 | +http://www.semrush.com/bot.html |
| 19 | 14 | 0.06 | 7 | 0.14 | +http://www.exabot.com/go/robot |
| 20 | 12 | 0.06 | 11 | 0.23 | Windows 2000 |
| 21 | 12 | 0.06 | 11 | 0.23 | Windows ME |
| 22 | 12 | 0.06 | 12 | 0.25 | Windows 3.1 |
| 23 | 11 | 0.05 | 9 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 24 | 9 | 0.04 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 7 | 0.03 | 7 | 0.14 | Series 60 |
| 26 | 4 | 0.02 | 1 | 0.02 | Windows 99 |
| 27 | 2 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows 98 |
| 28 | 2 | 0.01 | 2 | 0.04 | Linux [unknown version] |
| 29 | 2 | 0.01 | 2 | 0.04 | Linux i686 [unknown version] |
| 30 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 1 | 0.00 | 1 | 0.02 | Windows Mobile |
| 32 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 33 | 1 | 0.00 | 1 | 0.02 | crawler@nigma.ru |
| 34 | 1 | 0.00 | 1 | 0.02 | +http://help.soso.com/webspider.htm |
| 35 | 1 | 0.00 | 1 | 0.02 | Macintosh |
| 36 | 1 | 0.00 | 1 | 0.02 | Linux 2.2.x |
| 37 | 1 | 0.00 | 1 | 0.02 | Dyatel; +http://yandex.com/bots |
| 38 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 39 | 1 | 0.00 | 1 | 0.02 | compatible |
| 40 | 1 | 0.00 | 1 | 0.02 | Android 3.2.1 |
