| Used Operating Systems by Visits |
| 1 | 1721 | 16.39 | 1663 | 38.82 | +http://www.baidu.com/search/spider.html |
| 2 | 1797 | 17.11 | 903 | 21.08 | Windows NT |
| 3 | 904 | 8.61 | 598 | 13.96 | +http://www.google.com/bot.html |
| 4 | 1087 | 10.35 | 343 | 8.01 | +http://www.bing.com/bingbot.htm |
| 5 | 565 | 5.38 | 319 | 7.45 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 301 | 2.87 | 129 | 3.01 | +http://ahrefs.com/robot/ |
| 7 | 810 | 7.71 | 97 | 2.26 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 475 | 4.52 | 84 | 1.96 | +http://yandex.com/bots |
| 9 | 100 | 0.95 | 49 | 1.14 | +http://www.linkdex.com/bots/ |
| 10 | 25 | 0.24 | 10 | 0.23 | Windows 95 |
| 11 | 27 | 0.26 | 10 | 0.23 | Windows 98 |
| 12 | 20 | 0.19 | 10 | 0.23 | +http://www.exabot.com/go/robot |
| 13 | 27 | 0.26 | 8 | 0.19 | Windows XP |
| 14 | 14 | 0.13 | 7 | 0.16 | +http://duckduckgo.com |
| 15 | 1365 | 13.00 | 6 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 16 | 207 | 1.97 | 6 | 0.14 | +http://fulltext.sblog.cz/ |
| 17 | 9 | 0.09 | 5 | 0.12 | +https://deusu.de/robot.html |
| 18 | 278 | 2.65 | 4 | 0.09 | +http://www.findxbot.com |
| 19 | 12 | 0.11 | 4 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 20 | 8 | 0.08 | 3 | 0.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 21 | 5 | 0.05 | 2 | 0.05 | Auto; Windows |
| 22 | 6 | 0.06 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 23 | 2 | 0.02 | 2 | 0.05 | Linux i686 [unknown version] |
| 24 | 236 | 2.25 | 2 | 0.05 | +http://webmeup-crawler.com/ |
| 25 | 4 | 0.04 | 2 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 2 | 0.02 | 1 | 0.02 | support.orangebot@orange.com |
| 27 | 3 | 0.03 | 1 | 0.02 | Windows 2000 |
| 28 | 2 | 0.02 | 1 | 0.02 | Windows CE |
| 29 | 2 | 0.02 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 30 | 214 | 2.04 | 1 | 0.02 | Linux [unknown version] |
| 31 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 32 | 2 | 0.02 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 33 | 3 | 0.03 | 1 | 0.02 | Windows ME |
| 34 | 3 | 0.03 | 1 | 0.02 | Windows 3.1 |
| 35 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 36 | 12 | 0.11 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 37 | 227 | 2.16 | 1 | 0.02 | +http://megaindex.com/crawler |
| 38 | 3 | 0.03 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 39 | 3 | 0.03 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 40 | 1 | 0.01 | 1 | 0.02 | +http://domainsigma.com/robot |
| 41 | 1 | 0.01 | 1 | 0.02 | +http://domainmacro.com |
| 42 | 1 | 0.01 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 43 | 3 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 44 | 1 | 0.01 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 45 | 5 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 46 | 4 | 0.04 | 0 | 0.00 | +http://www.semrush.com/bot.html |
