| Used Operating Systems |
| 1 | 21433 | 32.06 | 4877 | 55.60 | +http://www.baidu.com/search/spider.html |
| 2 | 17000 | 25.43 | 8 | 0.09 | +http://webmeup.com/crawler.html |
| 3 | 8026 | 12.00 | 2269 | 25.87 | Windows NT |
| 4 | 7789 | 11.65 | 360 | 4.10 | +http://ahrefs.com/robot/ |
| 5 | 5298 | 7.92 | 95 | 1.08 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 2835 | 4.24 | 327 | 3.73 | +http://www.google.com/bot.html |
| 7 | 1597 | 2.39 | 484 | 5.52 | +http://www.bing.com/bingbot.htm |
| 8 | 1453 | 2.17 | 186 | 2.12 | ezooms.bot@gmail.com |
| 9 | 598 | 0.89 | 51 | 0.58 | +http://yandex.com/bots |
| 10 | 456 | 0.68 | 6 | 0.07 | http://crawler.sistrix.net/ |
| 11 | 53 | 0.08 | 1 | 0.01 | +http://siteexplorer.info/ |
| 12 | 49 | 0.07 | 5 | 0.06 | Android |
| 13 | 31 | 0.05 | 4 | 0.05 | X11 |
| 14 | 26 | 0.04 | 5 | 0.06 | +http://help.coccoc.com/ |
| 15 | 22 | 0.03 | 10 | 0.11 | +http://www.exabot.com/go/robot |
| 16 | 22 | 0.03 | 13 | 0.15 | +http://www.acoon.de/robot.asp |
| 17 | 20 | 0.03 | 4 | 0.05 | Android 2.3.5 |
| 18 | 18 | 0.03 | 9 | 0.10 | +http://www.career-x.de/bot.html |
| 19 | 14 | 0.02 | 6 | 0.07 | +http://www.semrush.com/bot.html |
| 20 | 14 | 0.02 | 2 | 0.02 | PPC Mac OS X 10.5 |
| 21 | 14 | 0.02 | 6 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 14 | 0.02 | 14 | 0.16 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 23 | 14 | 0.02 | 13 | 0.15 | +http://shoulu.jike.com/spider.html |
| 24 | 10 | 0.01 | 5 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 8 | 0.01 | 5 | 0.06 | +http://www.easou.com/search/spider.html |
| 26 | 7 | 0.01 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 7 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 28 | 5 | 0.01 | 1 | 0.01 | Android 4.0.4 |
| 29 | 4 | 0.01 | 1 | 0.01 | Windows 98 |
| 30 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 32 | 2 | 0.00 | 0 | 0.00 | Windows 92 |
| 33 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 34 | 2 | 0.00 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 35 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 36 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 37 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 38 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 39 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 40 | 1 | 0.00 | 0 | 0.00 | Mac_PowerPC; en |
| 41 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 42 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
