| Used Operating Systems |
| 1 | 45032 | 76.59 | 248 | 6.90 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 7994 | 13.60 | 1926 | 53.57 | Windows NT |
| 3 | 1183 | 2.01 | 157 | 4.37 | +http://ahrefs.com/robot/ |
| 4 | 1148 | 1.95 | 113 | 3.14 | +http://yandex.com/bots |
| 5 | 1140 | 1.94 | 354 | 9.85 | +http://www.bing.com/bingbot.htm |
| 6 | 930 | 1.58 | 181 | 5.03 | +http://www.google.com/bot.html |
| 7 | 513 | 0.87 | 336 | 9.35 | +http://www.baidu.com/search/spider.html |
| 8 | 227 | 0.39 | 59 | 1.64 | ezooms.bot@gmail.com |
| 9 | 142 | 0.24 | 7 | 0.19 | +http://siteexplorer.info/ |
| 10 | 66 | 0.11 | 51 | 1.42 | Windows 95 |
| 11 | 66 | 0.11 | 21 | 0.58 | ) - BrowseX (2.0.0 Windows |
| 12 | 62 | 0.11 | 23 | 0.64 | +http://discoveryengine.com/discoverybot... |
| 13 | 48 | 0.08 | 6 | 0.17 | MirrorDetector; +http://yandex.com/bots |
| 14 | 41 | 0.07 | 19 | 0.53 | Windows 98 |
| 15 | 36 | 0.06 | 17 | 0.47 | +http://www.exabot.com/go/robot |
| 16 | 28 | 0.05 | 13 | 0.36 | MSIE 5.5; Windows NT 5.0 |
| 17 | 26 | 0.04 | 2 | 0.06 | bot@language-tools.com |
| 18 | 19 | 0.03 | 6 | 0.17 | +http://go.mail.ru/help/robots |
| 19 | 12 | 0.02 | 5 | 0.14 | Windows XP |
| 20 | 12 | 0.02 | 11 | 0.31 | MSIE 5.5; Windows NT 4.0 |
| 21 | 10 | 0.02 | 4 | 0.11 | X11 |
| 22 | 6 | 0.01 | 6 | 0.17 | Windows 2000 |
| 23 | 6 | 0.01 | 5 | 0.14 | Auto; Windows |
| 24 | 5 | 0.01 | 4 | 0.11 | Windows ME |
| 25 | 4 | 0.01 | 4 | 0.11 | Windows CE |
| 26 | 4 | 0.01 | 2 | 0.06 | +http://snipebot.com/bot.html |
| 27 | 4 | 0.01 | 4 | 0.11 | Windows 3.1 |
| 28 | 4 | 0.01 | 4 | 0.11 | +info@netcraft.com |
| 29 | 4 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 30 | 4 | 0.01 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 31 | 3 | 0.01 | 1 | 0.03 | Macintosh |
| 32 | 2 | 0.00 | 2 | 0.06 | MJ12bot/v1.4.3; http://www.majestic12.co... |
| 33 | 2 | 0.00 | 0 | 0.00 | +http://www.openindex.io/en/webmasters/s... |
| 34 | 2 | 0.00 | 0 | 0.00 | http://www.173.199.114.123 - - [25/Apr/2... |
| 35 | 2 | 0.00 | 2 | 0.06 | Linux [unknown version] |
| 36 | 2 | 0.00 | 0 | 0.00 | http://www.majest157.56.92.162 - - [08/A... |
| 37 | 2 | 0.00 | 0 | 0.00 | Android 2.2.1 |
| 38 | 2 | 0.00 | 2 | 0.06 | +http://awcheck.com/en/about |
| 39 | 2 | 0.00 | 0 | 0.00 | +http://www.google.com/b173.199.114.171 ... |
| 40 | 1 | 0.00 | 0 | 0.00 | +htt157.56.93.94 - - [05/Apr/2013:02:01:... |
| 41 | 1 | 0.00 | 0 | 0.00 | +htt94.19.191.183 - - [28/Apr/2013:02:04... |
