| Used Operating Systems |
| 1 | 12097 | 46.44 | 3381 | 35.79 | Windows NT |
| 2 | 3759 | 14.43 | 1272 | 13.47 | +http://www.google.com/bot.html |
| 3 | 3585 | 13.76 | 2314 | 24.50 | +http://www.baidu.com/search/spider.html |
| 4 | 1310 | 5.03 | 656 | 6.94 | +http://www.bing.com/bingbot.htm |
| 5 | 895 | 3.44 | 478 | 5.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 803 | 3.08 | 99 | 1.05 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 647 | 2.48 | 271 | 2.87 | +http://yandex.com/bots |
| 8 | 409 | 1.57 | 321 | 3.40 | +http://ahrefs.com/robot/ |
| 9 | 311 | 1.19 | 157 | 1.66 | Windows 98 |
| 10 | 310 | 1.19 | 102 | 1.08 | Windows 95 |
| 11 | 216 | 0.83 | 8 | 0.08 | http://www.lipperhey.com/ |
| 12 | 202 | 0.78 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 13 | 196 | 0.75 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 14 | 135 | 0.52 | 17 | 0.18 | Android |
| 15 | 117 | 0.45 | 10 | 0.11 | +http://fulltext.sblog.cz/ |
| 16 | 113 | 0.43 | 37 | 0.39 | +http://help.coccoc.com/ |
| 17 | 100 | 0.38 | 42 | 0.44 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 78 | 0.30 | 23 | 0.24 | +http://www.linkdex.com/bots/ |
| 19 | 60 | 0.23 | 22 | 0.23 | Windows ME |
| 20 | 53 | 0.20 | 18 | 0.19 | Windows 2000 |
| 21 | 52 | 0.20 | 29 | 0.31 | +http://help.naver.com/robots/ |
| 22 | 49 | 0.19 | 21 | 0.22 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 45 | 0.17 | 15 | 0.16 | Windows 3.1 |
| 24 | 44 | 0.17 | 8 | 0.08 | Windows XP |
| 25 | 44 | 0.17 | 8 | 0.08 | +http://www.exabot.com/go/robot |
| 26 | 42 | 0.16 | 16 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 27 | 37 | 0.14 | 15 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 28 | 29 | 0.11 | 11 | 0.12 | Windows CE |
| 29 | 28 | 0.11 | 1 | 0.01 | Series 60 |
| 30 | 26 | 0.10 | 15 | 0.16 | +http://www.easou.com/search/spider.html |
| 31 | 26 | 0.10 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 32 | 20 | 0.08 | 5 | 0.05 | +http://www.domaintuno.com/robot |
| 33 | 18 | 0.07 | 3 | 0.03 | +http://www.xovibot.net/ |
| 34 | 17 | 0.07 | 7 | 0.07 | http://crawler.sistrix.net/ |
| 35 | 15 | 0.06 | 3 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 36 | 12 | 0.05 | 3 | 0.03 | J2ME/MIDP |
| 37 | 11 | 0.04 | 1 | 0.01 | crawler@mixrank.com |
| 38 | 10 | 0.04 | 2 | 0.02 | +http://duckduckgo.com |
| 39 | 10 | 0.04 | 10 | 0.11 | +http://flipboard.com/browserproxy |
| 40 | 9 | 0.03 | 5 | 0.05 | support.orangebot@orange.com |
| 41 | 9 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 9 | 0.03 | 6 | 0.06 | Linux [unknown version] |
| 43 | 9 | 0.03 | 2 | 0.02 | +info@netcraft.com |
| 44 | 9 | 0.03 | 3 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 45 | 8 | 0.03 | 0 | 0.00 | Windows 9. |
| 46 | 8 | 0.03 | 5 | 0.05 | Linux i686 [unknown version] |
| 47 | 7 | 0.03 | 1 | 0.01 | Android 4.3 |
| 48 | 7 | 0.03 | 1 | 0.01 | +http://www.aihitdata.com/about |
| 49 | 6 | 0.02 | 2 | 0.02 | Auto; Windows |
| 50 | 6 | 0.02 | 1 | 0.01 | +http://overx50.com |
| 51 | 6 | 0.02 | 3 | 0.03 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 52 | 4 | 0.02 | 1 | 0.01 | BlackBerry |
| 53 | 3 | 0.01 | 1 | 0.01 | +http://gimme60.com |
| 54 | 3 | 0.01 | 3 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 55 | 2 | 0.01 | 2 | 0.02 | Win32 |
| 56 | 2 | 0.01 | 2 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 57 | 2 | 0.01 | 0 | 0.00 | Windows Phone |
| 58 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 59 | 1 | 0.00 | 1 | 0.01 | webcrawler at wise-guys dot nl; http://w... |
| 60 | 1 | 0.00 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 61 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 62 | 1 | 0.00 | 1 | 0.01 | OpenBSD [unknown version] |
| 63 | 1 | 0.00 | 1 | 0.01 | X11 |
