| Used Operating Systems |
| 1 | 25204 | 53.32 | 202 | 3.90 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 11315 | 23.94 | 984 | 18.98 | +http://www.google.com/bot.html |
| 3 | 4520 | 9.56 | 2821 | 54.42 | Windows NT |
| 4 | 3095 | 6.55 | 432 | 8.33 | +http://www.linkdex.com/bots/ |
| 5 | 1032 | 2.18 | 5 | 0.10 | +http://www.warebay.com/bot.html |
| 6 | 547 | 1.16 | 158 | 3.05 | +http://yandex.com/bots |
| 7 | 523 | 1.11 | 54 | 1.04 | +http://www.bing.com/bingbot.htm |
| 8 | 511 | 1.08 | 319 | 6.15 | +http://www.baidu.com/search/spider.html |
| 9 | 347 | 0.73 | 110 | 2.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 24 | 0.05 | 21 | 0.41 | Linux i686 [unknown version] |
| 11 | 19 | 0.04 | 11 | 0.21 | X11 |
| 12 | 18 | 0.04 | 12 | 0.23 | Windows 98 |
| 13 | 17 | 0.04 | 11 | 0.21 | J2ME/MIDP |
| 14 | 15 | 0.03 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 15 | 14 | 0.03 | 7 | 0.14 | Windows 2000 |
| 16 | 14 | 0.03 | 7 | 0.14 | Windows 95 |
| 17 | 11 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 18 | 8 | 0.02 | 8 | 0.15 | Linux [unknown version] |
| 19 | 8 | 0.02 | 8 | 0.15 | +http://warifort.moykrest.ru/ |
| 20 | 6 | 0.01 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 21 | 4 | 0.01 | 1 | 0.02 | Windows XP |
| 22 | 4 | 0.01 | 2 | 0.04 | Windows 3.1 |
| 23 | 4 | 0.01 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 24 | 4 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 25 | 2 | 0.00 | 1 | 0.02 | Windows CE |
| 26 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 27 | 2 | 0.00 | 1 | 0.02 | +http://duckduckgo.com |
| 28 | 2 | 0.00 | 2 | 0.04 | +info@netcraft.com |
