| Used Operating Systems by Visits |
| 1 | 11825 | 21.12 | 8754 | 79.68 | +http://ahrefs.com/robot/ |
| 2 | 29710 | 53.08 | 743 | 6.76 | +http://yandex.com/bots |
| 3 | 683 | 1.22 | 622 | 5.66 | +http://www.baidu.com/search/spider.html |
| 4 | 3585 | 6.40 | 375 | 3.41 | Windows NT |
| 5 | 983 | 1.76 | 136 | 1.24 | +http://www.bing.com/bingbot.htm |
| 6 | 8188 | 14.63 | 130 | 1.18 | http://mj12bot.com/ |
| 7 | 149 | 0.27 | 67 | 0.61 | +http://www.google.com/bot.html |
| 8 | 44 | 0.08 | 40 | 0.36 | +http://www.uptime.com/uptimebot |
| 9 | 120 | 0.21 | 33 | 0.30 | +http://www.linkdex.com/bots/ |
| 10 | 44 | 0.08 | 24 | 0.22 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 30 | 0.05 | 10 | 0.09 | Windows XP |
| 12 | 468 | 0.84 | 9 | 0.08 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 20 | 0.04 | 8 | 0.07 | Windows 95 |
| 14 | 44 | 0.08 | 7 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 23 | 0.04 | 7 | 0.06 | Windows 98 |
| 16 | 8 | 0.01 | 4 | 0.04 | Windows 3.1 |
| 17 | 9 | 0.02 | 3 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 18 | 4 | 0.01 | 3 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 19 | 4 | 0.01 | 2 | 0.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 20 | 2 | 0.00 | 2 | 0.02 | Linux [unknown version] |
| 21 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 22 | 3 | 0.01 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 23 | 1 | 0.00 | 1 | 0.01 | crawler@mixrank.com |
| 24 | 2 | 0.00 | 1 | 0.01 | Windows CE |
| 25 | 3 | 0.01 | 1 | 0.01 | Auto; Windows |
| 26 | 2 | 0.00 | 1 | 0.01 | Windows 2000 |
| 27 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 10 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 29 | 10 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |