| Used Operating Systems |
| 1 | 9618 | 33.47 | 3082 | 52.59 | Windows NT |
| 2 | 6364 | 22.15 | 100 | 1.71 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4931 | 17.16 | 256 | 4.37 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 2101 | 7.31 | 1592 | 27.17 | +http://www.baidu.com/search/spider.html |
| 5 | 1853 | 6.45 | 3 | 0.05 | +http://webmeup-crawler.com/ |
| 6 | 1661 | 5.78 | 235 | 4.01 | +http://yandex.com/bots |
| 7 | 1171 | 4.07 | 6 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 8 | 628 | 2.19 | 393 | 6.71 | +http://www.google.com/bot.html |
| 9 | 198 | 0.69 | 136 | 2.32 | +http://www.bing.com/bingbot.htm |
| 10 | 77 | 0.27 | 27 | 0.46 | +http://www.linkdex.com/bots/ |
| 11 | 54 | 0.19 | 8 | 0.14 | X11 |
| 12 | 23 | 0.08 | 4 | 0.07 | Android 2.3.5 |
| 13 | 13 | 0.05 | 1 | 0.02 | +http://www.linkpad.ru |
| 14 | 12 | 0.04 | 6 | 0.10 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 9 | 0.03 | 2 | 0.03 | +http://help.coccoc.com/ |
| 16 | 6 | 0.02 | 1 | 0.02 | Linux [unknown version] |
| 17 | 5 | 0.02 | 1 | 0.02 | +http://siteexplorer.info/ |
| 18 | 4 | 0.01 | 2 | 0.03 | +http://wmaid.com/explore/ |
| 19 | 3 | 0.01 | 2 | 0.03 | Windows 98 |
| 20 | 3 | 0.01 | 1 | 0.02 | +http://inload.me |
| 21 | 2 | 0.01 | 2 | 0.03 | +http://fb02itsscan.fh-muenster.de |
| 22 | 1 | 0.00 | 0 | 0.00 | +info@netcraft.com |
