| Used Operating Systems by Visits |
| 1 | 1732 | 17.78 | 1649 | 40.60 | +http://www.baidu.com/search/spider.html |
| 2 | 948 | 9.73 | 515 | 12.68 | +http://www.bing.com/bingbot.htm |
| 3 | 846 | 8.69 | 458 | 11.28 | +http://www.google.com/bot.html |
| 4 | 1019 | 10.46 | 397 | 9.77 | Windows NT |
| 5 | 631 | 6.48 | 321 | 7.90 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 786 | 8.07 | 201 | 4.95 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 611 | 6.27 | 144 | 3.55 | +http://yandex.com/bots |
| 8 | 246 | 2.53 | 95 | 2.34 | +http://ahrefs.com/robot/ |
| 9 | 945 | 9.70 | 64 | 1.58 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 90 | 0.92 | 44 | 1.08 | +http://www.linkdex.com/bots/ |
| 11 | 38 | 0.39 | 37 | 0.91 | +info@netcraft.com |
| 12 | 511 | 5.25 | 25 | 0.62 | +http://www.semrush.com/bot.html |
| 13 | 97 | 1.00 | 22 | 0.54 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 63 | 0.65 | 20 | 0.49 | Windows XP |
| 15 | 30 | 0.31 | 8 | 0.20 | Windows 98 |
| 16 | 17 | 0.17 | 7 | 0.17 | Windows 95 |
| 17 | 12 | 0.12 | 7 | 0.17 | +http://www.exabot.com/go/robot |
| 18 | 9 | 0.09 | 5 | 0.12 | Auto; Windows |
| 19 | 9 | 0.09 | 5 | 0.12 | +https://deusu.de/robot.html |
| 20 | 103 | 1.06 | 5 | 0.12 | +http://fulltext.sblog.cz/ |
| 21 | 465 | 4.77 | 4 | 0.10 | +http://www.warebay.com/bot.html |
| 22 | 5 | 0.05 | 4 | 0.10 | http://nmap.org/book/nse.html |
| 23 | 16 | 0.16 | 2 | 0.05 | crawler@mixrank.com |
| 24 | 7 | 0.07 | 2 | 0.05 | Windows CE |
| 25 | 2 | 0.02 | 2 | 0.05 | +http://www.privacyaware.org |
| 26 | 4 | 0.04 | 2 | 0.05 | Windows 3.1 |
| 27 | 4 | 0.04 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 28 | 3 | 0.03 | 2 | 0.05 | Linux i686 [unknown version] |
| 29 | 6 | 0.06 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 30 | 2 | 0.02 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 31 | 228 | 2.34 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 32 | 2 | 0.02 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 33 | 3 | 0.03 | 1 | 0.02 | Windows ME |
| 34 | 12 | 0.12 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 35 | 227 | 2.33 | 1 | 0.02 | +http://megaindex.com/crawler |
| 36 | 2 | 0.02 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 37 | 3 | 0.03 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 38 | 2 | 0.02 | 1 | 0.02 | +http://duckduckgo.com |
| 39 | 1 | 0.01 | 1 | 0.02 | +http://domainmacro.com |
| 40 | 1 | 0.01 | 0 | 0.00 | Android |
| 41 | 1 | 0.01 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 42 | 1 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
