| Used Operating Systems |
| 1 | 2551 | 62.68 | 2300 | 81.33 | +http://www.baidu.com/search/spider.html |
| 2 | 584 | 14.35 | 276 | 9.76 | Windows NT |
| 3 | 332 | 8.16 | 47 | 1.66 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 204 | 5.01 | 55 | 1.94 | +http://yandex.com/bots |
| 5 | 80 | 1.97 | 11 | 0.39 | +http://www.bing.com/bingbot.htm |
| 6 | 58 | 1.43 | 29 | 1.03 | +http://www.career-x.de/bot.html |
| 7 | 44 | 1.08 | 20 | 0.71 | +http://www.exabot.com/go/robot |
| 8 | 35 | 0.86 | 11 | 0.39 | +http://www.google.com/bot.html |
| 9 | 33 | 0.81 | 11 | 0.39 | ScoutJet; +http://blekko.com/about/blekk... |
| 10 | 32 | 0.79 | 16 | 0.57 | +http://shoulu.jike.com/spider.html |
| 11 | 20 | 0.49 | 6 | 0.21 | Linux i686 [unknown version] |
| 12 | 16 | 0.39 | 8 | 0.28 | Android |
| 13 | 14 | 0.34 | 7 | 0.25 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 12 | 0.29 | 6 | 0.21 | Series 60 |
| 15 | 8 | 0.20 | 4 | 0.14 | http://crawler.sistrix.net/ |
| 16 | 6 | 0.15 | 0 | 0.00 | http://desktop.google.com/ |
| 17 | 6 | 0.15 | 2 | 0.07 | ezooms.bot@gmail.com |
| 18 | 4 | 0.10 | 2 | 0.07 | J2ME/MIDP |
| 19 | 4 | 0.10 | 2 | 0.07 | Android 4.0.4 |
| 20 | 4 | 0.10 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 21 | 4 | 0.10 | 2 | 0.07 | Android 4.0.3 |
| 22 | 4 | 0.10 | 2 | 0.07 | Windows 98 |
| 23 | 4 | 0.10 | 2 | 0.07 | MTK |
| 24 | 3 | 0.07 | 3 | 0.11 | +http://ahrefs.com/robot/ |
| 25 | 2 | 0.05 | 2 | 0.07 | Win32 |
| 26 | 2 | 0.05 | 1 | 0.04 | +info@netcraft.com |
| 27 | 2 | 0.05 | 2 | 0.07 | Windows Phone OS 7.5 |
| 28 | 2 | 0.05 | 1 | 0.04 | crawler@nigma.ru |
