| Used Operating Systems |
| 1 | 45584 | 89.50 | 371 | 14.78 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3728 | 7.32 | 1199 | 47.77 | Windows NT |
| 3 | 562 | 1.10 | 533 | 21.24 | +http://www.baidu.com/search/spider.html |
| 4 | 346 | 0.68 | 77 | 3.07 | +http://www.linkdex.com/bots/ |
| 5 | 318 | 0.62 | 192 | 7.65 | +http://ahrefs.com/robot/ |
| 6 | 237 | 0.47 | 81 | 3.23 | +http://www.google.com/bot.html |
| 7 | 60 | 0.12 | 19 | 0.76 | +http://yandex.com/bots |
| 8 | 59 | 0.12 | 26 | 1.04 | +http://www.bing.com/bingbot.htm |
| 9 | 12 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 10 | 6 | 0.01 | 1 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 4 | 0.01 | 4 | 0.16 | +info@netcraft.com |
| 12 | 4 | 0.01 | 2 | 0.08 | X11 |
| 13 | 3 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 14 | 2 | 0.00 | 2 | 0.08 | Linux i686 [unknown version] |
| 15 | 2 | 0.00 | 2 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 16 | 2 | 0.00 | 1 | 0.04 | Windows 98 |
