| Used Operating Systems by Visits |
| 1 | 30660 | 74.95 | 4064 | 60.93 | Windows NT |
| 2 | 3609 | 8.82 | 789 | 11.83 | +http://www.google.com/bot.html |
| 3 | 2178 | 5.32 | 788 | 11.81 | +http://www.baidu.com/search/spider.html |
| 4 | 269 | 0.66 | 252 | 3.78 | Windows 95 |
| 5 | 1085 | 2.65 | 172 | 2.58 | +http://www.bing.com/bingbot.htm |
| 6 | 51 | 0.12 | 50 | 0.75 | ) - BrowseX (2.0.0 Windows |
| 7 | 52 | 0.13 | 49 | 0.73 | Windows ME |
| 8 | 51 | 0.12 | 47 | 0.70 | Auto; Windows |
| 9 | 46 | 0.11 | 46 | 0.69 | MSIE 5.5; Windows NT 4.0 |
| 10 | 45 | 0.11 | 43 | 0.64 | Windows 2000 |
| 11 | 167 | 0.41 | 43 | 0.64 | Windows 98 |
| 12 | 43 | 0.11 | 40 | 0.60 | Windows CE |
| 13 | 36 | 0.09 | 34 | 0.51 | Windows 3.1 |
| 14 | 30 | 0.07 | 30 | 0.45 | MSIE 5.5; Windows NT 5.0 |
| 15 | 957 | 2.34 | 29 | 0.43 | http://www.majestic12.co.uk/bot.php?+ |
| 16 | 105 | 0.26 | 28 | 0.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 85 | 0.21 | 27 | 0.40 | +http://www.linkdex.com/bots/ |
| 18 | 204 | 0.50 | 23 | 0.34 | +http://ahrefs.com/robot/ |
| 19 | 218 | 0.53 | 18 | 0.27 | +http://yandex.com/bots |
| 20 | 26 | 0.06 | 12 | 0.18 | +http://www.exabot.com/go/robot |
| 21 | 28 | 0.07 | 10 | 0.15 | http://www.bing.com/bingbot.htm |
| 22 | 18 | 0.04 | 9 | 0.13 | +http://duckduckgo.com |
| 23 | 41 | 0.10 | 8 | 0.12 | Windows XP |
| 24 | 33 | 0.08 | 8 | 0.12 | +http://www.semrush.com/bot.html |
| 25 | 175 | 0.43 | 8 | 0.12 | +http://fulltext.sblog.cz/ |
| 26 | 12 | 0.03 | 6 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 4 | 0.01 | 4 | 0.06 | +http://www.domaintuno.com/robot |
| 28 | 10 | 0.02 | 4 | 0.06 | +http://help.coccoc.com/ |
| 29 | 5 | 0.01 | 4 | 0.06 | +info@netcraft.com |
| 30 | 111 | 0.27 | 3 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 22 | 0.05 | 3 | 0.04 | +http://www.findxbot.com |
| 32 | 5 | 0.01 | 3 | 0.04 | +http://gimme60.com |
| 33 | 3 | 0.01 | 1 | 0.01 | http://www.lipperhey.com/ |
| 34 | 1 | 0.00 | 1 | 0.01 | +http://support.embed.ly/ |
| 35 | 203 | 0.50 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 36 | 1 | 0.00 | 1 | 0.01 | +https://www.domaintuno.com/robot |
| 37 | 11 | 0.03 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 38 | 28 | 0.07 | 1 | 0.01 | +http://www.drlinkcheck.com/ |
| 39 | 7 | 0.02 | 1 | 0.01 | +http://www.linkpad.ru |
| 40 | 1 | 0.00 | 1 | 0.01 | +http://www.xovibot.net/ |
| 41 | 4 | 0.01 | 1 | 0.01 | +http://g5files.net |
| 42 | 4 | 0.01 | 1 | 0.01 | +http://papijump.org |
| 43 | 3 | 0.01 | 1 | 0.01 | +http://www.profound.net/domainappender |
| 44 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 45 | 4 | 0.01 | 1 | 0.01 | +http://get4dl.net |
| 46 | 2 | 0.00 | 1 | 0.01 | +http://advbot.org/bot.html |
| 47 | 24 | 0.06 | 1 | 0.01 | +http://www.aihitdata.com/about |
| 48 | 216 | 0.53 | 1 | 0.01 | +http://website-link-checker.online-doma... |
| 49 | 9 | 0.02 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 50 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 51 | 1 | 0.00 | 0 | 0.00 | X11 |
