| Used Operating Systems |
| 1 | 13123 | 51.95 | 300 | 8.55 | +http://ahrefs.com/robot/ |
| 2 | 8826 | 34.94 | 2195 | 62.55 | Windows NT |
| 3 | 1325 | 5.25 | 660 | 18.81 | +http://www.baidu.com/search/spider.html |
| 4 | 783 | 3.10 | 40 | 1.14 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 345 | 1.37 | 74 | 2.11 | +http://www.bing.com/bingbot.htm |
| 6 | 314 | 1.24 | 54 | 1.54 | +http://www.google.com/bot.html |
| 7 | 156 | 0.62 | 28 | 0.80 | +http://yandex.com/bots |
| 8 | 76 | 0.30 | 76 | 2.17 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 70 | 0.28 | 24 | 0.68 | +http://www.exabot.com/go/robot |
| 10 | 59 | 0.23 | 4 | 0.11 | X11 |
| 11 | 56 | 0.22 | 8 | 0.23 | ezooms.bot@gmail.com |
| 12 | 30 | 0.12 | 4 | 0.11 | Android 2.3.5 |
| 13 | 28 | 0.11 | 14 | 0.40 | http://crawler.sistrix.net/ |
| 14 | 22 | 0.09 | 1 | 0.03 | bot@language-tools.com |
| 15 | 8 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 16 | 8 | 0.03 | 6 | 0.17 | Windows 98 |
| 17 | 4 | 0.02 | 2 | 0.06 | Windows 3.1 |
| 18 | 4 | 0.02 | 2 | 0.06 | Linux i686 [unknown version] |
| 19 | 4 | 0.02 | 2 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 4 | 0.02 | 4 | 0.11 | +http://shoulu.jike.com/spider.html |
| 21 | 3 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 2 | 0.01 | 2 | 0.06 | Auto; Windows |
| 23 | 2 | 0.01 | 2 | 0.06 | Windows XP |
| 24 | 2 | 0.01 | 2 | 0.06 | Windows 95 |
| 25 | 2 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 26 | 1 | 0.00 | 1 | 0.03 | Windows CE |
| 27 | 1 | 0.00 | 1 | 0.03 | PPC Mac OS X Mach-O |
| 28 | 1 | 0.00 | 1 | 0.03 | +http://domains.checkparams.com/ |
