| Used Operating Systems by Visits |
| 1 | 19996 | 23.99 | 7765 | 72.25 | +http://ahrefs.com/robot/ |
| 2 | 2071 | 2.48 | 1144 | 10.64 | +http://www.baidu.com/search/spider.html |
| 3 | 12281 | 14.73 | 918 | 8.54 | Windows NT |
| 4 | 46893 | 56.25 | 561 | 5.22 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 264 | 0.32 | 90 | 0.84 | +http://www.bing.com/bingbot.htm |
| 6 | 208 | 0.25 | 73 | 0.68 | +http://yandex.com/bots |
| 7 | 227 | 0.27 | 45 | 0.42 | +http://www.google.com/bot.html |
| 8 | 80 | 0.10 | 24 | 0.22 | +http://www.linkdex.com/bots/ |
| 9 | 105 | 0.13 | 23 | 0.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 26 | 0.03 | 22 | 0.20 | +http://www.uptime.com/uptimebot |
| 11 | 104 | 0.12 | 19 | 0.18 | Windows 95 |
| 12 | 34 | 0.04 | 14 | 0.13 | +http://www.exabot.com/go/robot |
| 13 | 66 | 0.08 | 10 | 0.09 | Windows 98 |
| 14 | 39 | 0.05 | 9 | 0.08 | Windows XP |
| 15 | 44 | 0.05 | 7 | 0.07 | Windows ME |
| 16 | 810 | 0.97 | 6 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 17 | 58 | 0.07 | 4 | 0.04 | +https://www.lipperhey.com/en/about/ |
| 18 | 14 | 0.02 | 2 | 0.02 | crawler@mixrank.com |
| 19 | 12 | 0.01 | 2 | 0.02 | Windows CE |
| 20 | 11 | 0.01 | 2 | 0.02 | Windows 2000 |
| 21 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 22 | 4 | 0.00 | 2 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 6 | 0.01 | 2 | 0.02 | X11 |
| 24 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 25 | 6 | 0.01 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |