| Used Operating Systems |
| 1 | 15484 | 52.36 | 5289 | 62.05 | Windows NT |
| 2 | 5294 | 17.90 | 156 | 1.83 | +http://yandex.com/bots |
| 3 | 1421 | 4.81 | 5 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 4 | 1271 | 4.30 | 766 | 8.99 | +http://www.google.com/bot.html |
| 5 | 1205 | 4.07 | 101 | 1.18 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 1169 | 3.95 | 499 | 5.85 | +http://ahrefs.com/robot/ |
| 7 | 879 | 2.97 | 596 | 6.99 | +http://www.baidu.com/search/spider.html |
| 8 | 877 | 2.97 | 265 | 3.11 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 487 | 1.65 | 278 | 3.26 | +http://www.bing.com/bingbot.htm |
| 10 | 279 | 0.94 | 26 | 0.31 | Windows 98 |
| 11 | 256 | 0.87 | 90 | 1.06 | +http://www.linkdex.com/bots/ |
| 12 | 213 | 0.72 | 97 | 1.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 171 | 0.58 | 52 | 0.61 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 119 | 0.40 | 71 | 0.83 | Windows 95 |
| 15 | 88 | 0.30 | 40 | 0.47 | MSIE 5.5; Windows NT 5.0 |
| 16 | 44 | 0.15 | 22 | 0.26 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 38 | 0.13 | 25 | 0.29 | X11 |
| 18 | 30 | 0.10 | 22 | 0.26 | Windows ME |
| 19 | 25 | 0.08 | 20 | 0.23 | Windows CE |
| 20 | 22 | 0.07 | 18 | 0.21 | ) - BrowseX (2.0.0 Windows |
| 21 | 19 | 0.06 | 16 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 22 | 17 | 0.06 | 7 | 0.08 | +http://www.exabot.com/go/robot |
| 23 | 16 | 0.05 | 12 | 0.14 | Auto; Windows |
| 24 | 16 | 0.05 | 14 | 0.16 | Windows 2000 |
| 25 | 16 | 0.05 | 0 | 0.00 | Windows XP |
| 26 | 14 | 0.05 | 2 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 27 | 13 | 0.04 | 3 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 28 | 12 | 0.04 | 3 | 0.04 | +http://www.warebay.com/bot.html |
| 29 | 10 | 0.03 | 0 | 0.00 | Linux [unknown version] |
| 30 | 10 | 0.03 | 10 | 0.12 | Windows 3.1 |
| 31 | 9 | 0.03 | 3 | 0.04 | Android 2.3.5 |
| 32 | 6 | 0.02 | 5 | 0.06 | +http://www.xovibot.net/ |
| 33 | 5 | 0.02 | 1 | 0.01 | +http://a14download.com |
| 34 | 4 | 0.01 | 1 | 0.01 | +http://uni5download.com |
| 35 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 4 | 0.01 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 37 | 4 | 0.01 | 1 | 0.01 | +http://dl2engine.net |
| 38 | 3 | 0.01 | 1 | 0.01 | +http://u8files.asia |
| 39 | 3 | 0.01 | 1 | 0.01 | +http://onlythegames.com |
| 40 | 3 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 41 | 2 | 0.01 | 1 | 0.01 | http://crawler.sistrix.net/ |
| 42 | 2 | 0.01 | 1 | 0.01 | Mail.RU_Bot/Robots; +http://go.mail.ru/h... |
| 43 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 44 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 45 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 46 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 47 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
