| Used Operating Systems |
| 1 | 20238 | 42.04 | 10696 | 79.00 | +http://ahrefs.com/robot/ |
| 2 | 11665 | 24.23 | 1405 | 10.38 | Windows NT |
| 3 | 9420 | 19.57 | 153 | 1.13 | http://mj12bot.com/ |
| 4 | 3364 | 6.99 | 1 | 0.01 | +http://megaindex.com/crawler |
| 5 | 805 | 1.67 | 362 | 2.67 | +http://www.linkdex.com/bots/ |
| 6 | 762 | 1.58 | 437 | 3.23 | +http://www.bing.com/bingbot.htm |
| 7 | 661 | 1.37 | 79 | 0.58 | +http://yandex.com/bots |
| 8 | 391 | 0.81 | 101 | 0.75 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 213 | 0.44 | 57 | 0.42 | +http://www.google.com/bot.html |
| 10 | 207 | 0.43 | 113 | 0.83 | +http://www.baidu.com/search/spider.html |
| 11 | 113 | 0.23 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 12 | 61 | 0.13 | 5 | 0.04 | X11 |
| 13 | 59 | 0.12 | 56 | 0.41 | +http://www.uptime.com/uptimebot |
| 14 | 42 | 0.09 | 6 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 34 | 0.07 | 0 | 0.00 | Android 2.3.5 |
| 16 | 18 | 0.04 | 5 | 0.04 | +http://www.exabot.com/go/robot |
| 17 | 15 | 0.03 | 15 | 0.11 | Windows 95 |
| 18 | 15 | 0.03 | 6 | 0.04 | +http://www.semrush.com/bot.html |
| 19 | 12 | 0.02 | 6 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 20 | 9 | 0.02 | 7 | 0.05 | +info@netcraft.com |
| 21 | 5 | 0.01 | 5 | 0.04 | +http://alphaseobot.com/bot.html |
| 22 | 4 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 23 | 4 | 0.01 | 4 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 24 | 4 | 0.01 | 4 | 0.03 | Linux i686 [unknown version] |
| 25 | 4 | 0.01 | 2 | 0.01 | Windows 98 |
| 26 | 2 | 0.00 | 2 | 0.01 | +http://www.id-search.xyz/bot.html |
| 27 | 2 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 28 | 2 | 0.00 | 2 | 0.01 | +http://eripp.com |
| 29 | 2 | 0.00 | 1 | 0.01 | +http://duckduckgo.com |
| 30 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 31 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 32 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 33 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 34 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 35 | 1 | 0.00 | 1 | 0.01 | Windows ME |
