| Used Operating Systems |
| 1 | 11003 | 41.88 | 108 | 2.14 | +http://yandex.com/bots |
| 2 | 5682 | 21.63 | 310 | 6.13 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 5140 | 19.56 | 2158 | 42.68 | Windows NT |
| 4 | 2079 | 7.91 | 1822 | 36.04 | +http://www.baidu.com/search/spider.html |
| 5 | 639 | 2.43 | 136 | 2.69 | ezooms.bot@gmail.com |
| 6 | 638 | 2.43 | 217 | 4.29 | +http://www.bing.com/bingbot.htm |
| 7 | 636 | 2.42 | 74 | 1.46 | +http://www.google.com/bot.html |
| 8 | 76 | 0.29 | 44 | 0.87 | +http://www.linkdex.com/about/bots/ |
| 9 | 56 | 0.21 | 43 | 0.85 | +http://help.soso.com/webspider.htm |
| 10 | 39 | 0.15 | 21 | 0.42 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 31 | 0.12 | 22 | 0.44 | +http://ahrefs.com/robot/ |
| 12 | 28 | 0.11 | 6 | 0.12 | http://crawler.sistrix.net/ |
| 13 | 28 | 0.11 | 24 | 0.47 | +http://shoulu.jike.com/spider.html |
| 14 | 23 | 0.09 | 3 | 0.06 | +http://www.aihit.com/ |
| 15 | 19 | 0.07 | 7 | 0.14 | Windows 98 |
| 16 | 15 | 0.06 | 13 | 0.26 | MSIE 5.5; Windows NT 5.0 |
| 17 | 13 | 0.05 | 0 | 0.00 | +http://siteexplorer.info/ |
| 18 | 12 | 0.05 | 4 | 0.08 | Windows 95 |
| 19 | 10 | 0.04 | 6 | 0.12 | Auto; Windows |
| 20 | 10 | 0.04 | 1 | 0.02 | X11 |
| 21 | 9 | 0.03 | 1 | 0.02 | http://www.lipperhey.com/ |
| 22 | 8 | 0.03 | 4 | 0.08 | +http://www.easou.com/search/spider.html |
| 23 | 8 | 0.03 | 2 | 0.04 | Android 2.3.5 |
| 24 | 8 | 0.03 | 1 | 0.02 | +http://www.solomono.ru |
| 25 | 8 | 0.03 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 7 | 0.03 | 4 | 0.08 | +http://www.exabot.com/go/robot |
| 27 | 6 | 0.02 | 4 | 0.08 | +http://pmoz.info/doc/botinfo.htm |
| 28 | 5 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 29 | 5 | 0.02 | 3 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 30 | 4 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 31 | 4 | 0.02 | 2 | 0.04 | +http://botw.org |
| 32 | 3 | 0.01 | 0 | 0.00 | Win32 |
| 33 | 3 | 0.01 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 34 | 3 | 0.01 | 3 | 0.06 | Windows 3.1 |
| 35 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 36 | 2 | 0.01 | 2 | 0.04 | i686 Linux; 20020209 |
| 37 | 2 | 0.01 | 2 | 0.04 | Linux [unknown version] |
| 38 | 2 | 0.01 | 0 | 0.00 | +http://www.yunyun.com/spider.html |
| 39 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 40 | 2 | 0.01 | 2 | 0.04 | +http://domains.checkparams.com/ |
| 41 | 1 | 0.00 | 1 | 0.02 | Windows XP |
| 42 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 43 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
