| Used Operating Systems by Visits |
| 1 | 2395 | 4.76 | 2211 | 37.08 | +http://www.baidu.com/search/spider.html |
| 2 | 7242 | 14.38 | 1800 | 30.19 | Windows NT |
| 3 | 1219 | 2.42 | 718 | 12.04 | +http://www.google.com/bot.html |
| 4 | 7217 | 14.34 | 449 | 7.53 | +http://www.bing.com/bingbot.htm |
| 5 | 9784 | 19.43 | 256 | 4.29 | +http://ahrefs.com/robot/ |
| 6 | 1348 | 2.68 | 212 | 3.56 | +http://yandex.com/bots |
| 7 | 20623 | 40.96 | 153 | 2.57 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 184 | 0.37 | 67 | 1.12 | +http://www.linkdex.com/bots/ |
| 9 | 48 | 0.10 | 46 | 0.77 | +http://www.xovibot.net/ |
| 10 | 57 | 0.11 | 14 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 29 | 0.06 | 9 | 0.15 | Windows 98 |
| 12 | 18 | 0.04 | 8 | 0.13 | +http://help.coccoc.com/ |
| 13 | 10 | 0.02 | 2 | 0.03 | http://filterdb.iss.net/crawler/ |
| 14 | 4 | 0.01 | 2 | 0.03 | +http://duckduckgo.com |
| 15 | 6 | 0.01 | 1 | 0.02 | J2ME/MIDP |
| 16 | 17 | 0.03 | 1 | 0.02 | Android |
| 17 | 5 | 0.01 | 1 | 0.02 | BlackBerry |
| 18 | 15 | 0.03 | 1 | 0.02 | +http://sur.ly/bot.html |
| 19 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 20 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 21 | 107 | 0.21 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 22 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 23 | 1 | 0.00 | 1 | 0.02 | Windows XP |
| 24 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 25 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 26 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 27 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 28 | 1 | 0.00 | 1 | 0.02 | X11 |
| 29 | 2 | 0.00 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 31 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 32 | 2 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
