| Used Operating Systems |
| 1 | 12871 | 40.56 | 1859 | 33.93 | Windows NT |
| 2 | 7804 | 24.59 | 226 | 4.12 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2782 | 8.77 | 2065 | 37.69 | +http://www.baidu.com/search/spider.html |
| 4 | 1874 | 5.91 | 106 | 1.93 | +http://www.semrush.com/bot.html |
| 5 | 1638 | 5.16 | 168 | 3.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 1590 | 5.01 | 127 | 2.32 | +http://yandex.com/bots |
| 7 | 1205 | 3.80 | 361 | 6.59 | +http://www.google.com/bot.html |
| 8 | 788 | 2.48 | 203 | 3.71 | +http://www.bing.com/bingbot.htm |
| 9 | 524 | 1.65 | 143 | 2.61 | +http://www.linkdex.com/bots/ |
| 10 | 89 | 0.28 | 30 | 0.55 | Windows XP |
| 11 | 74 | 0.23 | 44 | 0.80 | Windows 95 |
| 12 | 74 | 0.23 | 32 | 0.58 | +http://duckduckgo.com |
| 13 | 39 | 0.12 | 8 | 0.15 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 36 | 0.11 | 1 | 0.02 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 35 | 0.11 | 3 | 0.05 | J2ME/MIDP |
| 16 | 32 | 0.10 | 16 | 0.29 | Windows 98 |
| 17 | 26 | 0.08 | 5 | 0.09 | X11 |
| 18 | 24 | 0.08 | 0 | 0.00 | http://drive.google.com |
| 19 | 22 | 0.07 | 9 | 0.16 | Windows 3.1 |
| 20 | 22 | 0.07 | 6 | 0.11 | +http://www.seokicks.de/robot.html |
| 21 | 18 | 0.06 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 22 | 15 | 0.05 | 8 | 0.15 | Windows ME |
| 23 | 14 | 0.04 | 2 | 0.04 | Android |
| 24 | 12 | 0.04 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 12 | 0.04 | 10 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 26 | 12 | 0.04 | 5 | 0.09 | +http://www.exabot.com/go/robot |
| 27 | 10 | 0.03 | 2 | 0.04 | +https://www.dataprovider.com/ |
| 28 | 9 | 0.03 | 5 | 0.09 | Auto; Windows |
| 29 | 9 | 0.03 | 0 | 0.00 | Android 2.3.5 |
| 30 | 8 | 0.03 | 2 | 0.04 | +http://ahrefs.com/robot/ |
| 31 | 8 | 0.03 | 4 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 32 | 7 | 0.02 | 2 | 0.04 | +http://megaindex.com/crawler |
| 33 | 7 | 0.02 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 34 | 6 | 0.02 | 0 | 0.00 | support.orangebot@orange.com |
| 35 | 5 | 0.02 | 5 | 0.09 | Windows 2000 |
| 36 | 5 | 0.02 | 5 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 37 | 4 | 0.01 | 4 | 0.07 | Windows CE |
| 38 | 4 | 0.01 | 0 | 0.00 | Windows Phone |
| 39 | 4 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 40 | 3 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 41 | 2 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 42 | 2 | 0.01 | 2 | 0.04 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 43 | 2 | 0.01 | 1 | 0.02 | +http://domainsigma.com/robot |
| 44 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 45 | 1 | 0.00 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 46 | 1 | 0.00 | 1 | 0.02 | +https://rankval.com |
| 47 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 48 | 1 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/yahoo-ad-monit... |
