| Used Operating Systems |
| 1 | 11661 | 44.17 | 143 | 2.85 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4332 | 16.41 | 2379 | 47.48 | Windows NT |
| 3 | 2770 | 10.49 | 446 | 8.90 | +http://www.google.com/bot.html |
| 4 | 1887 | 7.15 | 604 | 12.05 | +http://www.baidu.com/search/spider.html |
| 5 | 1634 | 6.19 | 174 | 3.47 | +http://ahrefs.com/robot/ |
| 6 | 1147 | 4.34 | 244 | 4.87 | +http://yandex.com/bots |
| 7 | 1070 | 4.05 | 435 | 8.68 | +http://www.bing.com/bingbot.htm |
| 8 | 552 | 2.09 | 139 | 2.77 | +http://www.linkdex.com/bots/ |
| 9 | 392 | 1.48 | 128 | 2.55 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 310 | 1.17 | 99 | 1.98 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 183 | 0.69 | 5 | 0.10 | +http://fulltext.sblog.cz/ |
| 12 | 100 | 0.38 | 2 | 0.04 | +http://www.findxbot.com |
| 13 | 58 | 0.22 | 33 | 0.66 | Linux i686 [unknown version] |
| 14 | 54 | 0.20 | 42 | 0.84 | Windows 95 |
| 15 | 40 | 0.15 | 22 | 0.44 | +http://www.exabot.com/go/robot |
| 16 | 23 | 0.09 | 10 | 0.20 | X11 |
| 17 | 18 | 0.07 | 9 | 0.18 | +http://duckduckgo.com |
| 18 | 16 | 0.06 | 11 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 19 | 16 | 0.06 | 7 | 0.14 | Windows 98 |
| 20 | 14 | 0.05 | 7 | 0.14 | Linux [unknown version] |
| 21 | 12 | 0.05 | 6 | 0.12 | Win32 |
| 22 | 10 | 0.04 | 9 | 0.18 | Windows 2000 |
| 23 | 10 | 0.04 | 10 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 24 | 10 | 0.04 | 5 | 0.10 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 9 | 0.03 | 3 | 0.06 | Windows XP |
| 26 | 9 | 0.03 | 7 | 0.14 | Windows ME |
| 27 | 9 | 0.03 | 9 | 0.18 | Windows 3.1 |
| 28 | 8 | 0.03 | 7 | 0.14 | Windows CE |
| 29 | 8 | 0.03 | 0 | 0.00 | Android 2.3.5 |
| 30 | 8 | 0.03 | 2 | 0.04 | +http://www.profound.net/domainappender |
| 31 | 5 | 0.02 | 5 | 0.10 | +http://domainsigma.com/robot |
| 32 | 3 | 0.01 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 33 | 3 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 34 | 3 | 0.01 | 0 | 0.00 | Macintosh |
| 35 | 3 | 0.01 | 3 | 0.06 | Linux i586 [unknown version] |
| 36 | 2 | 0.01 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 37 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 38 | 2 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 39 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 40 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 1 | 0.00 | 0 | 0.00 | Android |
| 42 | 1 | 0.00 | 1 | 0.02 | Linux 2.0.x |
| 43 | 1 | 0.00 | 1 | 0.02 | +; |
| 44 | 1 | 0.00 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
