| Used Operating Systems |
| 1 | 10364 | 51.71 | 102 | 6.40 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3665 | 18.29 | 220 | 13.80 | +http://ahrefs.com/robot/ |
| 3 | 2536 | 12.65 | 77 | 4.83 | +http://www.bing.com/bingbot.htm |
| 4 | 2259 | 11.27 | 731 | 45.86 | Windows NT |
| 5 | 524 | 2.61 | 58 | 3.64 | +http://yandex.com/bots |
| 6 | 336 | 1.68 | 318 | 19.95 | +http://www.baidu.com/search/spider.html |
| 7 | 310 | 1.55 | 70 | 4.39 | +http://www.google.com/bot.html |
| 8 | 18 | 0.09 | 7 | 0.44 | +http://www.linkdex.com/bots/ |
| 9 | 8 | 0.04 | 3 | 0.19 | +http://tobbot.com/ |
| 10 | 6 | 0.03 | 3 | 0.19 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 3 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 12 | 3 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 13 | 2 | 0.01 | 2 | 0.13 | +info@netcraft.com |
| 14 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows NT 4.1; .NET CLR 2.... |
| 15 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows 98; MEGAUPLOAD 3.2.... |
| 16 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows 98; Avant Browser |
| 17 | 1 | 0.00 | 1 | 0.06 | Trident/6.0; Windows NT 6.0; ZangoToolba... |
| 18 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows NT 5.0; Alexa Toolb... |
| 19 | 1 | 0.00 | 1 | 0.06 | X11 |
| 20 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows NT 4.1; Zango 4.5.4... |
| 21 | 1 | 0.00 | 1 | 0.06 | Android 2.3.5 |
