| Used Operating Systems by Visits |
| 1 | 3405 | 8.42 | 1072 | 48.84 | +http://www.baidu.com/search/spider.html |
| 2 | 2511 | 6.21 | 668 | 30.43 | Windows NT |
| 3 | 24760 | 61.26 | 192 | 8.75 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 168 | 0.42 | 40 | 1.82 | +http://www.bing.com/bingbot.htm |
| 5 | 270 | 0.67 | 37 | 1.69 | +http://www.google.com/bot.html |
| 6 | 34 | 0.08 | 30 | 1.37 | Windows 95 |
| 7 | 90 | 0.22 | 28 | 1.28 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 333 | 0.82 | 23 | 1.05 | +http://yandex.com/bots |
| 9 | 69 | 0.17 | 16 | 0.73 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 8193 | 20.27 | 14 | 0.64 | +http://ahrefs.com/robot/ |
| 11 | 52 | 0.13 | 13 | 0.59 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 28 | 0.07 | 10 | 0.46 | Windows 98 |
| 13 | 9 | 0.02 | 9 | 0.41 | Windows 3.1 |
| 14 | 6 | 0.01 | 6 | 0.27 | Windows ME |
| 15 | 6 | 0.01 | 6 | 0.27 | MSIE 5.5; Windows NT 4.0 |
| 16 | 18 | 0.04 | 6 | 0.27 | +http://www.exabot.com/go/robot |
| 17 | 10 | 0.02 | 5 | 0.23 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 405 | 1.00 | 4 | 0.18 | +http://OpenLinkProfiler.org/bot |
| 19 | 4 | 0.01 | 4 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 20 | 3 | 0.01 | 3 | 0.14 | Auto; Windows |
| 21 | 4 | 0.01 | 3 | 0.14 | Windows XP |
| 22 | 24 | 0.06 | 2 | 0.09 | +https://www.lipperhey.com/en/about/ |
| 23 | 1 | 0.00 | 1 | 0.05 | Windows 2000 |
| 24 | 1 | 0.00 | 1 | 0.05 | Windows CE |
| 25 | 1 | 0.00 | 1 | 0.05 | +info@netcraft.com |
| 26 | 13 | 0.03 | 1 | 0.05 | Linux i586 [unknown version] |
| 27 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
