| Used Operating Systems |
| 1 | 20646 | 59.31 | 231 | 2.97 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 7755 | 22.28 | 4451 | 57.23 | Windows NT |
| 3 | 2334 | 6.70 | 1782 | 22.91 | +http://www.baidu.com/search/spider.html |
| 4 | 1484 | 4.26 | 118 | 1.52 | +http://yandex.com/bots |
| 5 | 595 | 1.71 | 249 | 3.20 | +http://ahrefs.com/robot/ |
| 6 | 529 | 1.52 | 215 | 2.76 | +http://www.bing.com/bingbot.htm |
| 7 | 466 | 1.34 | 127 | 1.63 | +http://www.linkdex.com/bots/ |
| 8 | 224 | 0.64 | 93 | 1.20 | +http://www.google.com/bot.html |
| 9 | 145 | 0.42 | 136 | 1.75 | Windows 95 |
| 10 | 134 | 0.38 | 58 | 0.75 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 72 | 0.21 | 41 | 0.53 | Linux i686 [unknown version] |
| 12 | 70 | 0.20 | 22 | 0.28 | Windows 98 |
| 13 | 32 | 0.09 | 32 | 0.41 | Windows CE |
| 14 | 31 | 0.09 | 29 | 0.37 | MSIE 5.5; Windows NT 4.0 |
| 15 | 30 | 0.09 | 29 | 0.37 | MSIE 5.5; Windows NT 5.0 |
| 16 | 26 | 0.07 | 26 | 0.33 | Windows 3.1 |
| 17 | 25 | 0.07 | 9 | 0.12 | Linux [unknown version] |
| 18 | 22 | 0.06 | 22 | 0.28 | Windows 2000 |
| 19 | 21 | 0.06 | 6 | 0.08 | X11 |
| 20 | 20 | 0.06 | 19 | 0.24 | Auto; Windows |
| 21 | 19 | 0.05 | 18 | 0.23 | ) - BrowseX (2.0.0 Windows |
| 22 | 17 | 0.05 | 15 | 0.19 | Windows ME |
| 23 | 16 | 0.05 | 2 | 0.03 | Windows XP |
| 24 | 13 | 0.04 | 6 | 0.08 | Android |
| 25 | 8 | 0.02 | 4 | 0.05 | Win32 |
| 26 | 8 | 0.02 | 4 | 0.05 | +http://help.coccoc.com/ |
| 27 | 8 | 0.02 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 6 | 0.02 | 3 | 0.04 | support.orangebot@orange.com |
| 29 | 6 | 0.02 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 30 | 6 | 0.02 | 3 | 0.04 | +http://fulltext.sblog.cz/ |
| 31 | 5 | 0.01 | 1 | 0.01 | BlackBerry |
| 32 | 5 | 0.01 | 1 | 0.01 | Android 2.3.5 |
| 33 | 4 | 0.01 | 4 | 0.05 | Linux i586 [unknown version] |
| 34 | 4 | 0.01 | 2 | 0.03 | +http://www.exabot.com/go/robot |
| 35 | 3 | 0.01 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 36 | 2 | 0.01 | 1 | 0.01 | J2ME/MIDP |
| 37 | 2 | 0.01 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 38 | 2 | 0.01 | 2 | 0.03 | +http://www.parsijoo.ir/; ehsanmousa@par... |
| 39 | 2 | 0.01 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 40 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 41 | 2 | 0.01 | 1 | 0.01 | +http://www.xovibot.net/ |
| 42 | 2 | 0.01 | 1 | 0.01 | +http://www.findxbot.com |
| 43 | 2 | 0.01 | 2 | 0.03 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 44 | 1 | 0.00 | 1 | 0.01 | Windows Phone OS 7.5 |
| 45 | 1 | 0.00 | 1 | 0.01 | +http://www.linkpad.ru |
| 46 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 47 | 1 | 0.00 | 1 | 0.01 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 48 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 49 | 1 | 0.00 | 1 | 0.01 | +http://megaindex.com/crawler |
