| Used Operating Systems |
| 1 | 11891 | 25.74 | 116 | 1.49 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 9682 | 20.96 | 163 | 2.10 | +http://yandex.com/bots |
| 3 | 5290 | 11.45 | 155 | 1.99 | +http://ahrefs.com/robot/ |
| 4 | 5144 | 11.13 | 2190 | 28.15 | Windows NT |
| 5 | 4704 | 10.18 | 1026 | 13.19 | +http://www.google.com/bot.html |
| 6 | 3336 | 7.22 | 1700 | 21.85 | +http://www.baidu.com/search/spider.html |
| 7 | 3229 | 6.99 | 1556 | 20.00 | +http://www.bing.com/bingbot.htm |
| 8 | 713 | 1.54 | 224 | 2.88 | ezooms.bot@gmail.com |
| 9 | 484 | 1.05 | 8 | 0.10 | http://crawler.sistrix.net/ |
| 10 | 466 | 1.01 | 122 | 1.57 | +http://www.exabot.com/go/robot |
| 11 | 372 | 0.81 | 200 | 2.57 | +http://shoulu.jike.com/spider.html |
| 12 | 183 | 0.40 | 61 | 0.78 | Intel Mac OS X 10.4 |
| 13 | 165 | 0.36 | 115 | 1.48 | MSIE 5.5; Windows 95 |
| 14 | 94 | 0.20 | 10 | 0.13 | MirrorDetector; +http://yandex.com/bots |
| 15 | 90 | 0.19 | 41 | 0.53 | +http://www.proximic.com/info/spider.php |
| 16 | 87 | 0.19 | 4 | 0.05 | +http://siteexplorer.info/ |
| 17 | 51 | 0.11 | 22 | 0.28 | Windows 98 |
| 18 | 23 | 0.05 | 1 | 0.01 | bot@language-tools.com |
| 19 | 23 | 0.05 | 8 | 0.10 | Windows 95 |
| 20 | 21 | 0.05 | 0 | 0.00 | +https://www.Datadio.com |
| 21 | 16 | 0.03 | 11 | 0.14 | Linux i686 [unknown version] |
| 22 | 12 | 0.03 | 5 | 0.06 | +http://www.netseer.com/crawler.html; cr... |
| 23 | 12 | 0.03 | 3 | 0.04 | Windows ME |
| 24 | 8 | 0.02 | 3 | 0.04 | Windows 2000 |
| 25 | 8 | 0.02 | 3 | 0.04 | Auto; Windows |
| 26 | 8 | 0.02 | 3 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 27 | 8 | 0.02 | 3 | 0.04 | +http://discoveryengine.com/discoverybot... |
| 28 | 8 | 0.02 | 3 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 7 | 0.02 | 2 | 0.03 | +http://go.mail.ru/help/robots |
| 30 | 7 | 0.02 | 2 | 0.03 | Windows Phone OS 7.5 |
| 31 | 7 | 0.02 | 2 | 0.03 | +http://www.semrush.com/bot.html |
| 32 | 6 | 0.01 | 2 | 0.03 | Windows CE |
| 33 | 6 | 0.01 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 34 | 5 | 0.01 | 1 | 0.01 | Windows |
| 35 | 5 | 0.01 | 2 | 0.03 | Windows XP |
| 36 | 5 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 37 | 4 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 38 | 3 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 39 | 3 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 40 | 3 | 0.01 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 41 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 42 | 2 | 0.00 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 43 | 2 | 0.00 | 1 | 0.01 | +http://www.acoon.de/robot.asp |
| 44 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 45 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 46 | 1 | 0.00 | 1 | 0.01 | X11 |
