| Used Operating Systems by Visits |
| 1 | 4514 | 5.11 | 3432 | 52.08 | +http://www.baidu.com/search/spider.html |
| 2 | 57210 | 64.79 | 1956 | 29.68 | Windows NT |
| 3 | 1300 | 1.47 | 309 | 4.69 | +http://www.bing.com/bingbot.htm |
| 4 | 10946 | 12.40 | 295 | 4.48 | +http://ahrefs.com/robot/ |
| 5 | 557 | 0.63 | 209 | 3.17 | +http://www.google.com/bot.html |
| 6 | 12774 | 14.47 | 142 | 2.15 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 139 | 0.16 | 49 | 0.74 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 261 | 0.30 | 34 | 0.52 | +http://yandex.com/bots |
| 9 | 68 | 0.08 | 25 | 0.38 | +http://www.linkdex.com/bots/ |
| 10 | 75 | 0.08 | 23 | 0.35 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 39 | 0.04 | 18 | 0.27 | Windows 95 |
| 12 | 46 | 0.05 | 16 | 0.24 | Windows XP |
| 13 | 71 | 0.08 | 14 | 0.21 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 14 | 0.02 | 14 | 0.21 | actually this is http://ismyblogworking.... |
| 15 | 13 | 0.01 | 9 | 0.14 | Windows 98 |
| 16 | 14 | 0.02 | 6 | 0.09 | Windows 2000 |
| 17 | 8 | 0.01 | 6 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 18 | 9 | 0.01 | 5 | 0.08 | Windows ME |
| 19 | 4 | 0.00 | 4 | 0.06 | Auto; Windows |
| 20 | 5 | 0.01 | 3 | 0.05 | Windows CE |
| 21 | 4 | 0.00 | 3 | 0.05 | http://nmap.org/book/nse.html |
| 22 | 3 | 0.00 | 3 | 0.05 | Windows 3.1 |
| 23 | 3 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 24 | 3 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 25 | 6 | 0.01 | 2 | 0.03 | +http://prlog.ru/ |
| 26 | 4 | 0.00 | 1 | 0.02 | +http://sur.ly/bot.html |
| 27 | 1 | 0.00 | 1 | 0.02 | +http://www.privacyaware.org |
| 28 | 167 | 0.19 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 30 | 16 | 0.02 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 31 | 2 | 0.00 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 32 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 33 | 4 | 0.00 | 1 | 0.02 | X11 |
| 34 | 2 | 0.00 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 35 | 5 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 36 | 4 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 37 | 4 | 0.00 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 38 | 2 | 0.00 | 0 | 0.00 | Android 2.3.5 |
