| Used Operating Systems by Visits |
| 1 | 845 | 29.78 | 412 | 34.80 | +http://ahrefs.com/robot/ |
| 2 | 449 | 15.83 | 314 | 26.52 | Windows NT |
| 3 | 174 | 6.13 | 136 | 11.49 | +http://www.baidu.com/search/spider.html |
| 4 | 383 | 13.50 | 125 | 10.56 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 5 | 262 | 9.24 | 113 | 9.54 | +http://yandex.com/bots |
| 6 | 106 | 3.74 | 36 | 3.04 | +http://www.google.com/bot.html |
| 7 | 519 | 18.29 | 20 | 1.69 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 14 | 0.49 | 7 | 0.59 | +http://www.exabot.com/go/robot |
| 9 | 9 | 0.32 | 3 | 0.25 | +http://OpenLinkProfiler.org/bot |
| 10 | 3 | 0.11 | 3 | 0.25 | X11 |
| 11 | 36 | 1.27 | 3 | 0.25 | +http://www.bing.com/bingbot.htm |
| 12 | 2 | 0.07 | 2 | 0.17 | Windows 95 |
| 13 | 2 | 0.07 | 2 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 14 | 4 | 0.14 | 2 | 0.17 | +http://duckduckgo.com |
| 15 | 2 | 0.07 | 1 | 0.08 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 16 | 2 | 0.07 | 1 | 0.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 2 | 0.07 | 1 | 0.08 | Windows ME |
| 18 | 2 | 0.07 | 1 | 0.08 | Windows XP |
| 19 | 1 | 0.04 | 1 | 0.08 | +info@netcraft.com |
| 20 | 1 | 0.04 | 1 | 0.08 | WinHttp.WinHttpRequest.5 |
| 21 | 19 | 0.67 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
