| Used Operating Systems |
| 1 | 75988 | 57.84 | 7299 | 51.78 | Windows NT |
| 2 | 26841 | 20.43 | 1572 | 11.15 | +http://ahrefs.com/robot/ |
| 3 | 11308 | 8.61 | 3376 | 23.95 | +http://www.bing.com/bingbot.htm |
| 4 | 8743 | 6.66 | 393 | 2.79 | +http://www.google.com/bot.html |
| 5 | 1004 | 0.76 | 39 | 0.28 | Android |
| 6 | 769 | 0.59 | 45 | 0.32 | Windows Phone OS 7.5 |
| 7 | 682 | 0.52 | 12 | 0.09 | Windows 98 |
| 8 | 678 | 0.52 | 47 | 0.33 | J2ME/MIDP |
| 9 | 558 | 0.42 | 167 | 1.18 | help@moz.com |
| 10 | 529 | 0.40 | 521 | 3.70 | +http://www.baidu.com/search/spider.html |
| 11 | 409 | 0.31 | 159 | 1.13 | +http://yandex.com/bots |
| 12 | 360 | 0.27 | 11 | 0.08 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 13 | 236 | 0.18 | 9 | 0.06 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 14 | 227 | 0.17 | 1 | 0.01 | http://www.lipperhey.com/ |
| 15 | 207 | 0.16 | 25 | 0.18 | X11 |
| 16 | 192 | 0.15 | 8 | 0.06 | Windows 92 |
| 17 | 181 | 0.14 | 8 | 0.06 | Windows 95 |
| 18 | 171 | 0.13 | 36 | 0.26 | Linux i686 [unknown version] |
| 19 | 148 | 0.11 | 7 | 0.05 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 20 | 146 | 0.11 | 5 | 0.04 | Series 60 |
| 21 | 128 | 0.10 | 76 | 0.54 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 125 | 0.10 | 8 | 0.06 | +http://siteexplorer.info/ |
| 23 | 107 | 0.08 | 2 | 0.01 | Windows 3.1 |
| 24 | 104 | 0.08 | 3 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 86 | 0.07 | 2 | 0.01 | Android 4.0.4 |
| 26 | 83 | 0.06 | 53 | 0.38 | +http://www.grapeshot.co.uk/crawler.php |
| 27 | 82 | 0.06 | 8 | 0.06 | Android 2.3.5 |
| 28 | 79 | 0.06 | 5 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 29 | 74 | 0.06 | 3 | 0.02 | Windows ME |
| 30 | 73 | 0.06 | 5 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 71 | 0.05 | 26 | 0.18 | +http://www.exabot.com/go/robot |
| 32 | 70 | 0.05 | 3 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 33 | 66 | 0.05 | 3 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 34 | 52 | 0.04 | 28 | 0.20 | +http://www.proximic.com/info/spider.php |
| 35 | 48 | 0.04 | 13 | 0.09 | +http://www.linkdex.com/about/bots/ |
| 36 | 46 | 0.04 | 24 | 0.17 | +http://help.coccoc.com/ |
| 37 | 40 | 0.03 | 1 | 0.01 | Macintosh |
| 38 | 38 | 0.03 | 3 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 38 | 0.03 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 40 | 38 | 0.03 | 2 | 0.01 | Android 4.1.1 |
| 41 | 38 | 0.03 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 42 | 37 | 0.03 | 2 | 0.01 | Intel Mac OS X 10.5 |
| 43 | 37 | 0.03 | 1 | 0.01 | iPad |
| 44 | 36 | 0.03 | 1 | 0.01 | Android 2.3.6 |
| 45 | 36 | 0.03 | 1 | 0.01 | Android 2.2.2 |
| 46 | 35 | 0.03 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 32 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 48 | 29 | 0.02 | 1 | 0.01 | Unknown |
| 49 | 25 | 0.02 | 1 | 0.01 | Android 2.1-update1 |
| 50 | 25 | 0.02 | 9 | 0.06 | Windows XP |
| 51 | 23 | 0.02 | 23 | 0.16 | +http://www.200please.com/bot |
| 52 | 22 | 0.02 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 53 | 20 | 0.02 | 7 | 0.05 | +http://www.semrush.com/bot.html |
| 54 | 20 | 0.02 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 55 | 19 | 0.01 | 15 | 0.11 | http://crawler.sistrix.net/ |
| 56 | 16 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 57 | 12 | 0.01 | 3 | 0.02 | Intel Mac OS X 10.6 |
| 58 | 9 | 0.01 | 0 | 0.00 | Windows 2000 |
| 59 | 9 | 0.01 | 2 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 60 | 8 | 0.01 | 0 | 0.00 | Windows 9. |
| 61 | 8 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 62 | 6 | 0.00 | 1 | 0.01 | Windows CE |
| 63 | 6 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 64 | 4 | 0.00 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 65 | 4 | 0.00 | 3 | 0.02 | OpenBSD [unknown version] |
| 66 | 4 | 0.00 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 67 | 4 | 0.00 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 68 | 4 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 69 | 3 | 0.00 | 1 | 0.01 | S60 |
| 70 | 3 | 0.00 | 1 | 0.01 | MTK |
| 71 | 2 | 0.00 | 1 | 0.01 | Windows |
| 72 | 2 | 0.00 | 1 | 0.01 | Socialradarbot/2.0; en-US; bot@infegy.co... |
| 73 | 2 | 0.00 | 1 | 0.01 | +http://fulltext.sblog.cz/ |
| 74 | 2 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 75 | 1 | 0.00 | 1 | 0.01 | +http://www.linkpad.ru |
