| Used Operating Systems |
| 1 | 14862 | 39.41 | 4131 | 63.38 | Windows NT |
| 2 | 13697 | 36.32 | 203 | 3.11 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2005 | 5.32 | 5 | 0.08 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 4 | 1680 | 4.45 | 4 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 5 | 1322 | 3.51 | 803 | 12.32 | +http://www.baidu.com/search/spider.html |
| 6 | 1202 | 3.19 | 3 | 0.05 | +http://megaindex.com/crawler |
| 7 | 501 | 1.33 | 129 | 1.98 | +http://www.google.com/bot.html |
| 8 | 357 | 0.95 | 215 | 3.30 | +http://ahrefs.com/robot/ |
| 9 | 313 | 0.83 | 20 | 0.31 | +http://www.findxbot.com |
| 10 | 271 | 0.72 | 103 | 1.58 | +http://www.linkdex.com/bots/ |
| 11 | 263 | 0.70 | 123 | 1.89 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 198 | 0.53 | 185 | 2.84 | Windows 95 |
| 13 | 182 | 0.48 | 120 | 1.84 | +http://www.bing.com/bingbot.htm |
| 14 | 131 | 0.35 | 42 | 0.64 | +http://yandex.com/bots |
| 15 | 125 | 0.33 | 46 | 0.71 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 96 | 0.25 | 36 | 0.55 | Windows 98 |
| 17 | 62 | 0.16 | 40 | 0.61 | Linux i686 [unknown version] |
| 18 | 48 | 0.13 | 23 | 0.35 | +http://www.exabot.com/go/robot |
| 19 | 43 | 0.11 | 40 | 0.61 | Windows ME |
| 20 | 38 | 0.10 | 7 | 0.11 | Windows XP |
| 21 | 37 | 0.10 | 35 | 0.54 | MSIE 5.5; Windows NT 4.0 |
| 22 | 32 | 0.08 | 30 | 0.46 | Windows 3.1 |
| 23 | 28 | 0.07 | 28 | 0.43 | Windows CE |
| 24 | 28 | 0.07 | 8 | 0.12 | X11 |
| 25 | 27 | 0.07 | 25 | 0.38 | Windows 2000 |
| 26 | 25 | 0.07 | 24 | 0.37 | Auto; Windows |
| 27 | 25 | 0.07 | 24 | 0.37 | MSIE 5.5; Windows NT 5.0 |
| 28 | 22 | 0.06 | 22 | 0.34 | ) - BrowseX (2.0.0 Windows |
| 29 | 15 | 0.04 | 12 | 0.18 | Linux [unknown version] |
| 30 | 14 | 0.04 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 31 | 9 | 0.02 | 1 | 0.02 | +http://www.linkpad.ru |
| 32 | 8 | 0.02 | 4 | 0.06 | support.orangebot@orange.com |
| 33 | 8 | 0.02 | 4 | 0.06 | Android 2.3.5 |
| 34 | 8 | 0.02 | 8 | 0.12 | Linux i586 [unknown version] |
| 35 | 8 | 0.02 | 4 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 36 | 6 | 0.02 | 1 | 0.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 37 | 3 | 0.01 | 1 | 0.02 | +http://www.xovibot.net/ |
| 38 | 2 | 0.01 | 1 | 0.02 | Win32 |
| 39 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 40 | 2 | 0.01 | 1 | 0.02 | +http://fulltext.sblog.cz/ |
| 41 | 1 | 0.00 | 1 | 0.02 | +https://github.com/AliasIO/Wappalyzer |
| 42 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows 98; Dealio Toolbar ... |
| 43 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows 98; FDM |
| 44 | 1 | 0.00 | 1 | 0.02 | Macintosh |
| 45 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 46 | 1 | 0.00 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 47 | 1 | 0.00 | 1 | 0.02 | FreeBSD [unknown version] |
