| Used Operating Systems by Visits |
| 1 | 38224 | 64.74 | 6273 | 66.37 | Windows NT |
| 2 | 1457 | 2.47 | 617 | 6.53 | +http://ahrefs.com/robot/ |
| 3 | 801 | 1.36 | 571 | 6.04 | +http://www.google.com/bot.html |
| 4 | 875 | 1.48 | 476 | 5.04 | +http://www.baidu.com/search/spider.html |
| 5 | 423 | 0.72 | 303 | 3.21 | Windows 95 |
| 6 | 2979 | 5.05 | 235 | 2.49 | +http://www.bing.com/bingbot.htm |
| 7 | 261 | 0.44 | 139 | 1.47 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 1623 | 2.75 | 93 | 0.98 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 75 | 0.13 | 66 | 0.70 | MSIE 5.5; Windows NT 4.0 |
| 10 | 81 | 0.14 | 65 | 0.69 | Windows 3.1 |
| 11 | 200 | 0.34 | 61 | 0.65 | +http://www.linkdex.com/bots/ |
| 12 | 82 | 0.14 | 61 | 0.65 | Windows ME |
| 13 | 77 | 0.13 | 61 | 0.65 | MSIE 5.5; Windows NT 5.0 |
| 14 | 10752 | 18.21 | 60 | 0.63 | +http://yandex.com/bots |
| 15 | 68 | 0.12 | 59 | 0.62 | Windows CE |
| 16 | 57 | 0.10 | 51 | 0.54 | ) - BrowseX (2.0.0 Windows |
| 17 | 61 | 0.10 | 49 | 0.52 | Auto; Windows |
| 18 | 60 | 0.10 | 48 | 0.51 | Windows 2000 |
| 19 | 104 | 0.18 | 48 | 0.51 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 306 | 0.52 | 48 | 0.51 | Windows 98 |
| 21 | 27 | 0.05 | 15 | 0.16 | +http://www.xovibot.net/ |
| 22 | 51 | 0.09 | 13 | 0.14 | X11 |
| 23 | 16 | 0.03 | 8 | 0.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 24 | 11 | 0.02 | 6 | 0.06 | +http://www.exabot.com/go/robot |
| 25 | 8 | 0.01 | 4 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 23 | 0.04 | 3 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 27 | 3 | 0.01 | 2 | 0.02 | Android |
| 28 | 2 | 0.00 | 2 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 29 | 6 | 0.01 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 30 | 60 | 0.10 | 2 | 0.02 | Windows XP |
| 31 | 2 | 0.00 | 2 | 0.02 | Macintosh |
| 32 | 1 | 0.00 | 1 | 0.01 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 33 | 3 | 0.01 | 1 | 0.01 | +http://getdownload.ws |
| 34 | 3 | 0.01 | 1 | 0.01 | +http://overx50.com |
| 35 | 3 | 0.01 | 1 | 0.01 | +http://trumpetsheetmusic.org |
| 36 | 4 | 0.01 | 1 | 0.01 | +http://isdownload.biz |
| 37 | 22 | 0.04 | 1 | 0.01 | Windows Phone OS 7.5 |
| 38 | 17 | 0.03 | 1 | 0.01 | Android 2.3.5 |
| 39 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 40 | 4 | 0.01 | 1 | 0.01 | +http://r4downloads.co |
| 41 | 6 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 6 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 43 | 197 | 0.33 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
