| Used Operating Systems |
| 1 | 18778 | 46.27 | 147 | 1.29 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 10137 | 24.98 | 7879 | 69.39 | +http://www.baidu.com/search/spider.html |
| 3 | 6324 | 15.58 | 2440 | 21.49 | Windows NT |
| 4 | 1533 | 3.78 | 234 | 2.06 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 1217 | 3.00 | 7 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 6 | 1147 | 2.83 | 282 | 2.48 | +http://www.google.com/bot.html |
| 7 | 915 | 2.25 | 177 | 1.56 | +http://www.bing.com/bingbot.htm |
| 8 | 210 | 0.52 | 66 | 0.58 | +http://www.linkdex.com/bots/ |
| 9 | 167 | 0.41 | 64 | 0.56 | +http://yandex.com/bots |
| 10 | 34 | 0.08 | 9 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 32 | 0.08 | 14 | 0.12 | +http://help.coccoc.com/ |
| 12 | 15 | 0.04 | 3 | 0.03 | X11 |
| 13 | 14 | 0.03 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 14 | 14 | 0.03 | 1 | 0.01 | Windows 98 |
| 15 | 10 | 0.02 | 10 | 0.09 | Linux i686 [unknown version] |
| 16 | 8 | 0.02 | 0 | 0.00 | Android 2.3.5 |
| 17 | 5 | 0.01 | 5 | 0.04 | Linux [unknown version] |
| 18 | 5 | 0.01 | 5 | 0.04 | Linux i586 [unknown version] |
| 19 | 4 | 0.01 | 3 | 0.03 | +info@netcraft.com |
| 20 | 4 | 0.01 | 2 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 3 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 22 | 2 | 0.00 | 2 | 0.02 | http://nmap.org/book/nse.html |
| 23 | 2 | 0.00 | 2 | 0.02 | Windows 95 |
| 24 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 26 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
