| Used Operating Systems |
| 1 | 20776 | 62.56 | 5793 | 57.84 | Windows NT |
| 2 | 3623 | 10.91 | 796 | 7.95 | +http://www.bing.com/bingbot.htm |
| 3 | 2205 | 6.64 | 1998 | 19.95 | +http://www.baidu.com/search/spider.html |
| 4 | 1394 | 4.20 | 235 | 2.35 | http://www.yodao.com/help/webmaster/spid... |
| 5 | 1394 | 4.20 | 35 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 1012 | 3.05 | 410 | 4.09 | +http://www.google.com/bot.html |
| 7 | 803 | 2.42 | 247 | 2.47 | ezooms.bot@gmail.com |
| 8 | 591 | 1.78 | 103 | 1.03 | +http://yandex.com/bots |
| 9 | 254 | 0.76 | 2 | 0.02 | +http://www.warebay.com/bot.html |
| 10 | 246 | 0.74 | 108 | 1.08 | +http://ahrefs.com/robot/ |
| 11 | 219 | 0.66 | 89 | 0.89 | Windows 98 |
| 12 | 165 | 0.50 | 31 | 0.31 | +http://shoulu.jike.com/spider.html |
| 13 | 98 | 0.30 | 69 | 0.69 | MSIE 5.5; Windows NT 5.0 |
| 14 | 49 | 0.15 | 4 | 0.04 | X11 |
| 15 | 47 | 0.14 | 20 | 0.20 | http://crawler.sistrix.net/ |
| 16 | 43 | 0.13 | 15 | 0.15 | Windows 95 |
| 17 | 36 | 0.11 | 17 | 0.17 | Windows XP |
| 18 | 34 | 0.10 | 5 | 0.05 | Intel Mac OS X 10.6 |
| 19 | 33 | 0.10 | 7 | 0.07 | +http://go.mail.ru/help/robots |
| 20 | 27 | 0.08 | 5 | 0.05 | J2ME/MIDP |
| 21 | 22 | 0.07 | 3 | 0.03 | Linux i686 [unknown version] |
| 22 | 18 | 0.05 | 2 | 0.02 | Intel Mac OS X 10.4 |
| 23 | 15 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 24 | 14 | 0.04 | 2 | 0.02 | MirrorDetector; +http://yandex.com/bots |
| 25 | 11 | 0.03 | 1 | 0.01 | Series 60 |
| 26 | 9 | 0.03 | 2 | 0.02 | +info@netcraft.com |
| 27 | 8 | 0.02 | 4 | 0.04 | +http://www.exabot.com/go/robot |
| 28 | 7 | 0.02 | 1 | 0.01 | Android |
| 29 | 6 | 0.02 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 30 | 6 | 0.02 | 1 | 0.01 | Windows Phone OS 7.5 |
| 31 | 6 | 0.02 | 1 | 0.01 | Android 4.1.1 |
| 32 | 5 | 0.02 | 1 | 0.01 | Windows |
| 33 | 5 | 0.02 | 1 | 0.01 | Auto; Windows |
| 34 | 5 | 0.02 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 35 | 4 | 0.01 | 1 | 0.01 | +http://www.allrati.com/ |
| 36 | 2 | 0.01 | 0 | 0.00 | Android 2.3.7 |
| 37 | 2 | 0.01 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 38 | 2 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 39 | 2 | 0.01 | 0 | 0.00 | Windows 9. |
| 40 | 2 | 0.01 | 1 | 0.01 | Trident 4.0; Windows 98; .NET CLR 6.0.22... |
| 41 | 2 | 0.01 | 0 | 0.00 | Linux i586 [unknown version] |
| 42 | 2 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 43 | 1 | 0.00 | 1 | 0.01 | http://www.yoono.com/ |
| 44 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 45 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://www.acoon.de/robot.asp |
