| Used Operating Systems |
| 1 | 29982 | 33.03 | 134 | 1.39 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 18559 | 20.45 | 4413 | 45.76 | Windows NT |
| 3 | 17535 | 19.32 | 931 | 9.65 | +http://www.google.com/bot.html |
| 4 | 15049 | 16.58 | 15 | 0.16 | +http://webmeup-crawler.com/ |
| 5 | 2795 | 3.08 | 2463 | 25.54 | +http://www.baidu.com/search/spider.html |
| 6 | 1781 | 1.96 | 1015 | 10.52 | +http://www.easou.com/search/spider.html |
| 7 | 1614 | 1.78 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 8 | 815 | 0.90 | 170 | 1.76 | Linux [unknown version] |
| 9 | 776 | 0.85 | 165 | 1.71 | Linux i686 [unknown version] |
| 10 | 596 | 0.66 | 214 | 2.22 | +http://www.bing.com/bingbot.htm |
| 11 | 397 | 0.44 | 52 | 0.54 | +http://yandex.com/bots |
| 12 | 384 | 0.42 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 13 | 166 | 0.18 | 21 | 0.22 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 61 | 0.07 | 10 | 0.10 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 55 | 0.06 | 8 | 0.08 | help@moz.com |
| 16 | 45 | 0.05 | 2 | 0.02 | J2ME/MIDP |
| 17 | 26 | 0.03 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 18 | 24 | 0.03 | 0 | 0.00 | Android |
| 19 | 16 | 0.02 | 6 | 0.06 | +http://fulltext.sblog.cz/ |
| 20 | 9 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 6 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 22 | 6 | 0.01 | 3 | 0.03 | +http://help.coccoc.com/ |
| 23 | 6 | 0.01 | 1 | 0.01 | Windows 98 |
| 24 | 5 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 25 | 5 | 0.01 | 5 | 0.05 | Android 2.3.5 |
| 26 | 5 | 0.01 | 1 | 0.01 | +http://u12files.com/ |
| 27 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 4 | 0.00 | 4 | 0.04 | X11 |
| 29 | 4 | 0.00 | 3 | 0.03 | Linux i586 [unknown version] |
| 30 | 3 | 0.00 | 1 | 0.01 | Windows CE |
| 31 | 3 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 32 | 3 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 33 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 34 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 35 | 2 | 0.00 | 0 | 0.00 | BlackBerry |
| 36 | 2 | 0.00 | 0 | 0.00 | BREW |
| 37 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 38 | 2 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 39 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 40 | 2 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 41 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 42 | 2 | 0.00 | 0 | 0.00 | +http://vk.com/dev/Share |
| 43 | 2 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 44 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 45 | 1 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 46 | 1 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 47 | 1 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 48 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows 95 |
| 49 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 50 | 1 | 0.00 | 0 | 0.00 | S60 |
