| Used Operating Systems by Visits |
| 1 | 1935 | 15.34 | 1871 | 29.39 | +http://www.baidu.com/search/spider.html |
| 2 | 4095 | 32.47 | 1778 | 27.93 | Windows NT |
| 3 | 1585 | 12.57 | 1029 | 16.16 | +http://www.easou.com/search/spider.html |
| 4 | 665 | 5.27 | 437 | 6.86 | +http://www.google.com/bot.html |
| 5 | 830 | 6.58 | 395 | 6.20 | +http://www.bing.com/bingbot.htm |
| 6 | 578 | 4.58 | 302 | 4.74 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 712 | 5.64 | 109 | 1.71 | +http://yandex.com/bots |
| 8 | 116 | 0.92 | 63 | 0.99 | +http://ahrefs.com/robot/ |
| 9 | 133 | 1.05 | 60 | 0.94 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 116 | 0.92 | 57 | 0.90 | +http://www.linkdex.com/bots/ |
| 11 | 260 | 2.06 | 50 | 0.79 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 116 | 0.92 | 34 | 0.53 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 45 | 0.36 | 25 | 0.39 | +http://www.exabot.com/go/robot |
| 14 | 21 | 0.17 | 20 | 0.31 | +http://www.xovibot.net/ |
| 15 | 40 | 0.32 | 20 | 0.31 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 58 | 0.46 | 18 | 0.28 | Windows 98 |
| 17 | 47 | 0.37 | 16 | 0.25 | Windows 95 |
| 18 | 90 | 0.71 | 10 | 0.16 | http://www.searchmetrics.com/en/searchme... |
| 19 | 43 | 0.34 | 10 | 0.16 | +http://siteexplorer.info/ |
| 20 | 12 | 0.10 | 7 | 0.11 | +http://www.semrush.com/bot.html |
| 21 | 17 | 0.13 | 5 | 0.08 | Windows CE |
| 22 | 13 | 0.10 | 5 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 23 | 86 | 0.68 | 5 | 0.08 | +http://fulltext.sblog.cz/ |
| 24 | 12 | 0.10 | 4 | 0.06 | Windows 3.1 |
| 25 | 9 | 0.07 | 4 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 26 | 12 | 0.10 | 4 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 27 | 5 | 0.04 | 2 | 0.03 | Windows 2000 |
| 28 | 2 | 0.02 | 2 | 0.03 | +http://fb02itsscan.fh-muenster.de |
| 29 | 7 | 0.06 | 2 | 0.03 | +http://plus5files.net |
| 30 | 340 | 2.70 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 31 | 3 | 0.02 | 2 | 0.03 | Linux i686 [unknown version] |
| 32 | 456 | 3.62 | 2 | 0.03 | http://crawler.007ac9.net/ |
| 33 | 22 | 0.17 | 1 | 0.02 | http://www.lipperhey.com/ |
| 34 | 8 | 0.06 | 1 | 0.02 | crawler@mixrank.com |
| 35 | 33 | 0.26 | 1 | 0.02 | Android |
| 36 | 3 | 0.02 | 1 | 0.02 | +http://mono.name |
| 37 | 4 | 0.03 | 1 | 0.02 | +http://getdownload.ws |
| 38 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 39 | 2 | 0.02 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 40 | 4 | 0.03 | 1 | 0.02 | +http://galaxydownloads.co |
| 41 | 3 | 0.02 | 1 | 0.02 | Windows ME |
| 42 | 2 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 43 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 44 | 40 | 0.32 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 45 | 1 | 0.01 | 1 | 0.02 | +http://gimme60.com |
| 46 | 4 | 0.03 | 1 | 0.02 | X11 |
| 47 | 3 | 0.02 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 48 | 3 | 0.02 | 1 | 0.02 | +http://opendownload.pw |
| 49 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 50 | 2 | 0.02 | 0 | 0.00 | Series 60 |
| 51 | 1 | 0.01 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 52 | 1 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 53 | 1 | 0.01 | 0 | 0.00 | Windows Phone |
| 54 | 2 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 55 | 2 | 0.02 | 0 | 0.00 | iPad |
| 56 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 57 | 2 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 58 | 6 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
