| Used Operating Systems by Visits |
| 1 | 6717 | 37.10 | 1731 | 29.68 | Windows NT |
| 2 | 1766 | 9.75 | 1540 | 26.40 | +http://www.baidu.com/search/spider.html |
| 3 | 1890 | 10.44 | 930 | 15.94 | +http://www.bing.com/bingbot.htm |
| 4 | 984 | 5.43 | 599 | 10.27 | +http://www.google.com/bot.html |
| 5 | 362 | 2.00 | 129 | 2.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 173 | 0.96 | 118 | 2.02 | +http://www.easou.com/search/spider.html |
| 7 | 817 | 4.51 | 106 | 1.82 | +http://yandex.com/bots |
| 8 | 117 | 0.65 | 86 | 1.47 | +http://ahrefs.com/robot/ |
| 9 | 191 | 1.05 | 81 | 1.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 1287 | 7.11 | 62 | 1.06 | Android |
| 11 | 315 | 1.74 | 59 | 1.01 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 1202 | 6.64 | 58 | 0.99 | J2ME/MIDP |
| 13 | 120 | 0.66 | 58 | 0.99 | Linux i386 [unknown version] |
| 14 | 773 | 4.27 | 33 | 0.57 | BlackBerry |
| 15 | 81 | 0.45 | 22 | 0.38 | +http://fulltext.sblog.cz/ |
| 16 | 42 | 0.23 | 21 | 0.36 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 38 | 0.21 | 17 | 0.29 | +http://www.exabot.com/go/robot |
| 18 | 23 | 0.13 | 16 | 0.27 | +http://www.xovibot.net/ |
| 19 | 27 | 0.15 | 13 | 0.22 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 36 | 0.20 | 12 | 0.21 | Windows 95 |
| 21 | 220 | 1.22 | 10 | 0.17 | Series 60 |
| 22 | 24 | 0.13 | 10 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 23 | 18 | 0.10 | 9 | 0.15 | +http://www.proximic.com/info/spider.php |
| 24 | 10 | 0.06 | 9 | 0.15 | Linux i686 [unknown version] |
| 25 | 16 | 0.09 | 8 | 0.14 | +http://help.coccoc.com/ |
| 26 | 28 | 0.15 | 8 | 0.14 | Windows 98 |
| 27 | 48 | 0.27 | 6 | 0.10 | +http://www.profound.net/urlappendbot.ht... |
| 28 | 12 | 0.07 | 6 | 0.10 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 11 | 0.06 | 5 | 0.09 | Linux [unknown version] |
| 30 | 18 | 0.10 | 5 | 0.09 | Windows 3.1 |
| 31 | 112 | 0.62 | 5 | 0.09 | SpreadTrum |
| 32 | 7 | 0.04 | 5 | 0.09 | +http://wmaid.com/explore/ |
| 33 | 72 | 0.40 | 5 | 0.09 | MAUI Runtime |
| 34 | 72 | 0.40 | 4 | 0.07 | http://help.zum.com/inquiry |
| 35 | 52 | 0.29 | 4 | 0.07 | X11 |
| 36 | 12 | 0.07 | 4 | 0.07 | +http://siteexplorer.info/ |
| 37 | 9 | 0.05 | 3 | 0.05 | Windows CE |
| 38 | 18 | 0.10 | 2 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 4 | 0.02 | 2 | 0.03 | +https://www.mojeek.com/bot.html |
| 40 | 44 | 0.24 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 41 | 9 | 0.05 | 2 | 0.03 | Windows XP |
| 42 | 17 | 0.09 | 2 | 0.03 | PPC Mac OS X Mach-O |
| 43 | 6 | 0.03 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 44 | 70 | 0.39 | 2 | 0.03 | MTK |
| 45 | 16 | 0.09 | 2 | 0.03 | +http://www.profound.net/domainappender |
| 46 | 32 | 0.18 | 1 | 0.02 | http://www.lipperhey.com/ |
| 47 | 1 | 0.01 | 1 | 0.02 | crawler@mixrank.com |
| 48 | 3 | 0.02 | 1 | 0.02 | Windows 2000 |
| 49 | 4 | 0.02 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 50 | 4 | 0.02 | 1 | 0.02 | +http://uni5download.com |
| 51 | 2 | 0.01 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 52 | 19 | 0.10 | 1 | 0.02 | Android 4.1.2 |
| 53 | 36 | 0.20 | 1 | 0.02 | +http://www.linkpad.ru |
| 54 | 3 | 0.02 | 1 | 0.02 | Windows 99 |
| 55 | 3 | 0.02 | 1 | 0.02 | +http://onlythegames.com |
| 56 | 1 | 0.01 | 1 | 0.02 | FreeBSD [unknown version] |
| 57 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 58 | 1 | 0.01 | 1 | 0.02 | +http://vk.com/dev/Share |
| 59 | 19 | 0.10 | 1 | 0.02 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 60 | 4 | 0.02 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 61 | 7 | 0.04 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 62 | 3 | 0.02 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 63 | 2 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 64 | 5 | 0.03 | 1 | 0.02 | +http://a14download.com |
| 65 | 3 | 0.02 | 1 | 0.02 | +http://dl2engine.net |
| 66 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 67 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 68 | 31 | 0.17 | 0 | 0.00 | Windows 9. |
| 69 | 27 | 0.15 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 70 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 71 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 72 | 2 | 0.01 | 0 | 0.00 | VRE |
