| Used Operating Systems by Visits |
| 1 | 5381 | 48.55 | 2812 | 48.48 | Windows NT |
| 2 | 1451 | 13.09 | 1334 | 23.00 | +http://www.baidu.com/search/spider.html |
| 3 | 368 | 3.32 | 230 | 3.97 | +http://ahrefs.com/robot/ |
| 4 | 238 | 2.15 | 217 | 3.74 | Windows 95 |
| 5 | 402 | 3.63 | 199 | 3.43 | +http://www.bing.com/bingbot.htm |
| 6 | 380 | 3.43 | 194 | 3.34 | +http://www.google.com/bot.html |
| 7 | 642 | 5.79 | 172 | 2.97 | +http://yandex.com/bots |
| 8 | 384 | 3.46 | 159 | 2.74 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 50 | 0.45 | 47 | 0.81 | ) - BrowseX (2.0.0 Windows |
| 10 | 139 | 1.25 | 46 | 0.79 | +http://www.linkdex.com/bots/ |
| 11 | 1035 | 9.34 | 45 | 0.78 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 47 | 0.42 | 44 | 0.76 | Windows ME |
| 13 | 36 | 0.32 | 36 | 0.62 | Auto; Windows |
| 14 | 37 | 0.33 | 35 | 0.60 | Windows CE |
| 15 | 36 | 0.32 | 35 | 0.60 | MSIE 5.5; Windows NT 5.0 |
| 16 | 33 | 0.30 | 33 | 0.57 | MSIE 5.5; Windows NT 4.0 |
| 17 | 150 | 1.35 | 31 | 0.53 | Windows 98 |
| 18 | 30 | 0.27 | 30 | 0.52 | Windows 2000 |
| 19 | 30 | 0.27 | 30 | 0.52 | Windows 3.1 |
| 20 | 27 | 0.24 | 11 | 0.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 7 | 0.06 | 6 | 0.10 | +info@netcraft.com |
| 22 | 12 | 0.11 | 6 | 0.10 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 6 | 0.05 | 4 | 0.07 | http://www.bing.com/bingbot.htm |
| 24 | 4 | 0.04 | 4 | 0.07 | +http://www.domaintuno.com/robot |
| 25 | 7 | 0.06 | 4 | 0.07 | +http://www.semrush.com/bot.html |
| 26 | 7 | 0.06 | 4 | 0.07 | +http://www.findxbot.com |
| 27 | 8 | 0.07 | 4 | 0.07 | +http://duckduckgo.com |
| 28 | 13 | 0.12 | 3 | 0.05 | +http://www.profound.net/domainappender |
| 29 | 4 | 0.04 | 2 | 0.03 | +http://help.coccoc.com/ |
| 30 | 43 | 0.39 | 2 | 0.03 | Windows XP |
| 31 | 2 | 0.02 | 2 | 0.03 | X11 |
| 32 | 4 | 0.04 | 2 | 0.03 | +http://www.exabot.com/go/robot |
| 33 | 6 | 0.05 | 1 | 0.02 | http://www.lipperhey.com/ |
| 34 | 2 | 0.02 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 35 | 6 | 0.05 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 36 | 3 | 0.03 | 1 | 0.02 | +http://trumpetsheetmusic.org |
| 37 | 6 | 0.05 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 38 | 1 | 0.01 | 1 | 0.02 | Android 2.3.5 |
| 39 | 1 | 0.01 | 1 | 0.02 | +https://www.domaintuno.com/robot |
| 40 | 1 | 0.01 | 1 | 0.02 | +http://www.xovibot.net/ |
| 41 | 7 | 0.06 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 42 | 6 | 0.05 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 43 | 3 | 0.03 | 1 | 0.02 | +http://gimme60.com |
| 44 | 2 | 0.02 | 1 | 0.02 | ScoutJet; +http://blekko.com/about/blekk... |
| 45 | 1 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 46 | 8 | 0.07 | 1 | 0.02 | +http://fulltext.sblog.cz/ |
| 47 | 3 | 0.03 | 1 | 0.02 | +; |
| 48 | 2 | 0.02 | 1 | 0.02 | +http://advbot.org/bot.html |
| 49 | 4 | 0.04 | 1 | 0.02 | +http://get4dl.net |
| 50 | 4 | 0.04 | 0 | 0.00 | Win64; Trident/7.0 |
| 51 | 5 | 0.05 | 0 | 0.00 | Win32; Trident/7.0 |