| Used Operating Systems by Visits |
| 1 | 12781 | 1.89 | 11203 | 49.70 | +http://www.baidu.com/search/spider.html |
| 2 | 17765 | 2.62 | 3502 | 15.53 | +http://www.google.com/bot.html |
| 3 | 580718 | 85.75 | 3072 | 13.63 | +http://www.bing.com/bingbot.htm |
| 4 | 10081 | 1.49 | 2018 | 8.95 | Windows NT |
| 5 | 2138 | 0.32 | 611 | 2.71 | +http://www.xovibot.net/ |
| 6 | 4262 | 0.63 | 435 | 1.93 | +http://yandex.com/bots |
| 7 | 9133 | 1.35 | 411 | 1.82 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 371 | 0.05 | 165 | 0.73 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 908 | 0.13 | 153 | 0.68 | +http://www.linkdex.com/bots/ |
| 10 | 18789 | 2.77 | 143 | 0.63 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 210 | 0.03 | 118 | 0.52 | support.orangebot@orange.com |
| 12 | 124 | 0.02 | 101 | 0.45 | Windows 95 |
| 13 | 244 | 0.04 | 100 | 0.44 | +http://duckduckgo.com |
| 14 | 790 | 0.12 | 65 | 0.29 | +http://www.semrush.com/bot.html |
| 15 | 171 | 0.03 | 57 | 0.25 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 59 | 0.01 | 37 | 0.16 | Linux i686 [unknown version] |
| 17 | 98 | 0.01 | 32 | 0.14 | Windows 98 |
| 18 | 31 | 0.00 | 29 | 0.13 | Windows 3.1 |
| 19 | 33 | 0.00 | 28 | 0.12 | Windows 2000 |
| 20 | 30 | 0.00 | 27 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 21 | 26 | 0.00 | 26 | 0.12 | Windows CE |
| 22 | 28 | 0.00 | 25 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 23 | 74 | 0.01 | 24 | 0.11 | +http://help.coccoc.com/ |
| 24 | 10045 | 1.48 | 22 | 0.10 | +http://ahrefs.com/robot/ |
| 25 | 81 | 0.01 | 21 | 0.09 | Windows XP |
| 26 | 27 | 0.00 | 19 | 0.08 | Auto; Windows |
| 27 | 19 | 0.00 | 19 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 28 | 994 | 0.15 | 16 | 0.07 | +http://fulltext.sblog.cz/ |
| 29 | 13 | 0.00 | 12 | 0.05 | Windows ME |
| 30 | 31 | 0.00 | 9 | 0.04 | +http://www.exabot.com/go/robot |
| 31 | 9 | 0.00 | 8 | 0.04 | +info@netcraft.com |
| 32 | 29 | 0.00 | 3 | 0.01 | Intel Mac OS X 10.4 |
| 33 | 834 | 0.12 | 3 | 0.01 | +http://www.profound.net/domainappender |
| 34 | 3 | 0.00 | 3 | 0.01 | +http://domainsigma.com/robot |
| 35 | 64 | 0.01 | 2 | 0.01 | Android |
| 36 | 4 | 0.00 | 2 | 0.01 | +http://www.scoutjet.com/ |
| 37 | 3990 | 0.59 | 2 | 0.01 | +http://webmeup-crawler.com/ |
| 38 | 14 | 0.00 | 2 | 0.01 | http://filterdb.iss.net/crawler/ |
| 39 | 4 | 0.00 | 2 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 40 | 3 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 41 | 4 | 0.00 | 1 | 0.00 | J2ME/MIDP |
| 42 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X |
| 43 | 2 | 0.00 | 1 | 0.00 | +http://www.netseer.com/crawler.html; cr... |
| 44 | 6 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 45 | 16 | 0.00 | 1 | 0.00 | BREW |
| 46 | 1001 | 0.15 | 1 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 47 | 2 | 0.00 | 1 | 0.00 | +http://crawler.seolytics.net/ |
| 48 | 3 | 0.00 | 1 | 0.00 | Windows Phone OS 7.5 |
| 49 | 1 | 0.00 | 1 | 0.00 | SunOS sun4u |
| 50 | 12 | 0.00 | 1 | 0.00 | +https://www.lipperhey.com/en/about/ |
| 51 | 1 | 0.00 | 1 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 52 | 802 | 0.12 | 1 | 0.00 | +http://megaindex.com/crawler |
| 53 | 2 | 0.00 | 1 | 0.00 | X11 |
| 54 | 250 | 0.04 | 1 | 0.00 | Linux i586 [unknown version] |
| 55 | 1 | 0.00 | 1 | 0.00 | +http://www.wmtips.com/tools/ |
| 56 | 3 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 57 | 2 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 58 | 16 | 0.00 | 0 | 0.00 | Windows 9. |
| 59 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 60 | 65 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
