| Used Operating Systems |
| 1 | 20587 | 88.33 | 295 | 18.81 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 1155 | 4.96 | 298 | 19.01 | Windows NT |
| 3 | 615 | 2.64 | 556 | 35.46 | +http://www.baidu.com/search/spider.html |
| 4 | 549 | 2.36 | 238 | 15.18 | +http://www.google.com/bot.html |
| 5 | 145 | 0.62 | 46 | 2.93 | +http://www.bing.com/bingbot.htm |
| 6 | 103 | 0.44 | 46 | 2.93 | +http://yandex.com/bots |
| 7 | 43 | 0.18 | 22 | 1.40 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 38 | 0.16 | 14 | 0.89 | +http://www.linkdex.com/bots/ |
| 9 | 17 | 0.07 | 12 | 0.77 | Windows XP |
| 10 | 14 | 0.06 | 13 | 0.83 | Windows 95 |
| 11 | 11 | 0.05 | 7 | 0.45 | Windows 98 |
| 12 | 6 | 0.03 | 4 | 0.26 | Auto; Windows |
| 13 | 4 | 0.02 | 4 | 0.26 | Windows ME |
| 14 | 4 | 0.02 | 2 | 0.13 | +info@netcraft.com |
| 15 | 3 | 0.01 | 3 | 0.19 | Windows CE |
| 16 | 3 | 0.01 | 1 | 0.06 | http://crawler.007ac9.net/ |
| 17 | 2 | 0.01 | 2 | 0.13 | Linux [unknown version] |
| 18 | 2 | 0.01 | 2 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 19 | 2 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 20 | 2 | 0.01 | 2 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 21 | 1 | 0.00 | 1 | 0.06 | X11 |
