| Used Operating Systems |
| 1 | 10921 | 47.63 | 1363 | 29.19 | Windows NT |
| 2 | 6279 | 27.38 | 117 | 2.51 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2544 | 11.09 | 2142 | 45.88 | +http://www.baidu.com/search/spider.html |
| 4 | 925 | 4.03 | 375 | 8.03 | +http://www.google.com/bot.html |
| 5 | 826 | 3.60 | 202 | 4.33 | +http://www.bing.com/bingbot.htm |
| 6 | 247 | 1.08 | 79 | 1.69 | +http://www.linkdex.com/bots/ |
| 7 | 227 | 0.99 | 58 | 1.24 | +http://www.semrush.com/bot.html |
| 8 | 174 | 0.76 | 6 | 0.13 | +http://yandex.com/bots |
| 9 | 115 | 0.50 | 115 | 2.46 | +http://monasterytea.spbdyet.ru |
| 10 | 78 | 0.34 | 6 | 0.13 | Windows Phone OS 7.5 |
| 11 | 72 | 0.31 | 72 | 1.54 | +http://warifort.moykrest.ru/ |
| 12 | 52 | 0.23 | 25 | 0.54 | +http://duckduckgo.com |
| 13 | 51 | 0.22 | 4 | 0.09 | +http://fulltext.sblog.cz/ |
| 14 | 50 | 0.22 | 4 | 0.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 37 | 0.16 | 11 | 0.24 | +http://OpenLinkProfiler.org/bot |
| 16 | 36 | 0.16 | 6 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 24 | 0.10 | 10 | 0.21 | Windows 95 |
| 18 | 23 | 0.10 | 9 | 0.19 | Windows 98 |
| 19 | 20 | 0.09 | 0 | 0.00 | Android |
| 20 | 20 | 0.09 | 5 | 0.11 | +http://ahrefs.com/robot/ |
| 21 | 18 | 0.08 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 15 | 0.07 | 5 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 23 | 14 | 0.06 | 0 | 0.00 | support.orangebot@orange.com |
| 24 | 14 | 0.06 | 7 | 0.15 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 12 | 0.05 | 4 | 0.09 | Auto; Windows |
| 26 | 11 | 0.05 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 27 | 10 | 0.04 | 3 | 0.06 | Windows XP |
| 28 | 10 | 0.04 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 29 | 9 | 0.04 | 2 | 0.04 | Linux [unknown version] |
| 30 | 9 | 0.04 | 3 | 0.06 | +http://www.xovibot.net/ |
| 31 | 8 | 0.03 | 4 | 0.09 | Windows ME |
| 32 | 8 | 0.03 | 2 | 0.04 | +https://www.lipperhey.com/en/about/ |
| 33 | 8 | 0.03 | 4 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 34 | 7 | 0.03 | 1 | 0.02 | J2ME/MIDP |
| 35 | 7 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 36 | 7 | 0.03 | 2 | 0.04 | Linux i686 [unknown version] |
| 37 | 6 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 38 | 6 | 0.03 | 2 | 0.04 | +http://www.seokicks.de/robot.html |
| 39 | 6 | 0.03 | 6 | 0.13 | +http://domainsigma.com/robot |
| 40 | 5 | 0.02 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 41 | 4 | 0.02 | 2 | 0.04 | Windows CE |
| 42 | 4 | 0.02 | 2 | 0.04 | +info@netcraft.com |
| 43 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 44 | 2 | 0.01 | 2 | 0.04 | +https://gimmeusa.com/pages/crawler |
| 45 | 2 | 0.01 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 46 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 48 | 2 | 0.01 | 0 | 0.00 | S60 |
