| Used Operating Systems |
| 1 | 15903 | 53.70 | 133 | 4.01 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 8936 | 30.18 | 627 | 18.91 | Windows NT |
| 3 | 2120 | 7.16 | 1829 | 55.17 | +http://www.baidu.com/search/spider.html |
| 4 | 1040 | 3.51 | 178 | 5.37 | +http://www.bing.com/bingbot.htm |
| 5 | 735 | 2.48 | 276 | 8.33 | +http://www.google.com/bot.html |
| 6 | 310 | 1.05 | 80 | 2.41 | +http://www.linkdex.com/bots/ |
| 7 | 59 | 0.20 | 12 | 0.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 57 | 0.19 | 1 | 0.03 | +http://fulltext.sblog.cz/ |
| 9 | 46 | 0.16 | 23 | 0.69 | +http://duckduckgo.com |
| 10 | 37 | 0.12 | 21 | 0.63 | Windows 98 |
| 11 | 34 | 0.11 | 1 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 34 | 0.11 | 2 | 0.06 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 32 | 0.11 | 4 | 0.12 | Windows Phone OS 7.5 |
| 14 | 32 | 0.11 | 27 | 0.81 | Windows 95 |
| 15 | 22 | 0.07 | 6 | 0.18 | +http://yandex.com/bots |
| 16 | 20 | 0.07 | 0 | 0.00 | +http://www.netseer.com/crawler.html; cr... |
| 17 | 20 | 0.07 | 10 | 0.30 | +http://ahrefs.com/robot/ |
| 18 | 16 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 19 | 14 | 0.05 | 5 | 0.15 | Windows XP |
| 20 | 13 | 0.04 | 12 | 0.36 | ) - BrowseX (2.0.0 Windows |
| 21 | 12 | 0.04 | 0 | 0.00 | Android |
| 22 | 10 | 0.03 | 9 | 0.27 | Windows ME |
| 23 | 9 | 0.03 | 9 | 0.27 | Windows 2000 |
| 24 | 8 | 0.03 | 7 | 0.21 | Auto; Windows |
| 25 | 8 | 0.03 | 2 | 0.06 | +https://www.lipperhey.com/en/about/ |
| 26 | 8 | 0.03 | 6 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 27 | 8 | 0.03 | 2 | 0.06 | +http://www.exabot.com/go/robot |
| 28 | 7 | 0.02 | 6 | 0.18 | Windows 3.1 |
| 29 | 6 | 0.02 | 6 | 0.18 | Windows CE |
| 30 | 6 | 0.02 | 3 | 0.09 | Linux i686 [unknown version] |
| 31 | 6 | 0.02 | 6 | 0.18 | +http://domainsigma.com/robot |
| 32 | 5 | 0.02 | 1 | 0.03 | +http://webmeup-crawler.com/ |
| 33 | 4 | 0.01 | 1 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 34 | 4 | 0.01 | 4 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 35 | 4 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 36 | 4 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 37 | 4 | 0.01 | 2 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 38 | 3 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 39 | 3 | 0.01 | 1 | 0.03 | +http://megaindex.com/crawler |
| 40 | 2 | 0.01 | 0 | 0.00 | support.orangebot@orange.com |
| 41 | 2 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 42 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 2 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 44 | 2 | 0.01 | 0 | 0.00 | +http://www.profound.net/domainappender |
| 45 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 46 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 47 | 1 | 0.00 | 1 | 0.03 | https://help.yahoo.com/kb/mail/yahoo-lin... |
