| Used Operating Systems |
| 1 | 30597 | 67.36 | 285 | 3.28 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 8353 | 18.39 | 5907 | 67.91 | +http://www.baidu.com/search/spider.html |
| 3 | 4643 | 10.22 | 2016 | 23.18 | Windows NT |
| 4 | 811 | 1.79 | 188 | 2.16 | +http://www.bing.com/bingbot.htm |
| 5 | 239 | 0.53 | 87 | 1.00 | +http://www.linkdex.com/bots/ |
| 6 | 201 | 0.44 | 1 | 0.01 | +http://megaindex.com/crawler |
| 7 | 197 | 0.43 | 69 | 0.79 | +http://www.google.com/bot.html |
| 8 | 147 | 0.32 | 57 | 0.66 | +http://yandex.com/bots |
| 9 | 90 | 0.20 | 19 | 0.22 | +http://OpenLinkProfiler.org/bot |
| 10 | 18 | 0.04 | 9 | 0.10 | +http://help.coccoc.com/ |
| 11 | 18 | 0.04 | 4 | 0.05 | X11 |
| 12 | 17 | 0.04 | 16 | 0.18 | Windows 95 |
| 13 | 16 | 0.04 | 6 | 0.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 10 | 0.02 | 3 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 10 | 0.02 | 5 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 9 | 0.02 | 1 | 0.01 | +http://www.seograph.net/bot.html |
| 17 | 9 | 0.02 | 3 | 0.03 | +http://www.profound.net/domainappender |
| 18 | 8 | 0.02 | 3 | 0.03 | Android 2.3.5 |
| 19 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 20 | 4 | 0.01 | 3 | 0.03 | +info@netcraft.com |
| 21 | 3 | 0.01 | 3 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 22 | 3 | 0.01 | 1 | 0.01 | Windows 98 |
| 23 | 2 | 0.00 | 2 | 0.02 | Auto; Windows |
| 24 | 2 | 0.00 | 2 | 0.02 | Windows CE |
| 25 | 2 | 0.00 | 2 | 0.02 | Windows XP |
| 26 | 2 | 0.00 | 2 | 0.02 | Windows ME |
| 27 | 2 | 0.00 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 28 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 29 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 30 | 1 | 0.00 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 31 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
