| Used Operating Systems |
| 1 | 14756 | 52.55 | 129 | 2.87 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3599 | 12.82 | 2132 | 47.45 | +http://www.baidu.com/search/spider.html |
| 3 | 1758 | 6.26 | 597 | 13.29 | +http://www.xovibot.net/ |
| 4 | 1492 | 5.31 | 371 | 8.26 | +http://www.google.com/bot.html |
| 5 | 1438 | 5.12 | 405 | 9.01 | +http://www.bing.com/bingbot.htm |
| 6 | 934 | 3.33 | 260 | 5.79 | Windows NT |
| 7 | 888 | 3.16 | 3 | 0.07 | +http://megaindex.com/crawler |
| 8 | 833 | 2.97 | 168 | 3.74 | +http://yandex.com/bots |
| 9 | 450 | 1.60 | 94 | 2.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 336 | 1.20 | 3 | 0.07 | +http://www.warebay.com/bot.html |
| 11 | 326 | 1.16 | 108 | 2.40 | +http://www.linkdex.com/bots/ |
| 12 | 293 | 1.04 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 13 | 267 | 0.95 | 48 | 1.07 | +http://www.semrush.com/bot.html |
| 14 | 243 | 0.87 | 53 | 1.18 | +http://ahrefs.com/robot/ |
| 15 | 211 | 0.75 | 46 | 1.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 65 | 0.23 | 19 | 0.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 28 | 0.10 | 2 | 0.04 | +http://fulltext.sblog.cz/ |
| 18 | 27 | 0.10 | 2 | 0.04 | X11 |
| 19 | 25 | 0.09 | 1 | 0.02 | Android |
| 20 | 20 | 0.07 | 10 | 0.22 | +http://www.exabot.com/go/robot |
| 21 | 14 | 0.05 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 22 | 14 | 0.05 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 23 | 8 | 0.03 | 2 | 0.04 | +http://help.naver.com/robots/ |
| 24 | 7 | 0.02 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 25 | 6 | 0.02 | 3 | 0.07 | +http://duckduckgo.com |
| 26 | 4 | 0.01 | 2 | 0.04 | support.orangebot@orange.com |
| 27 | 4 | 0.01 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 4 | 0.01 | 4 | 0.09 | +http://domainsigma.com/robot |
| 29 | 3 | 0.01 | 3 | 0.07 | Windows CE |
| 30 | 3 | 0.01 | 1 | 0.02 | Windows XP |
| 31 | 3 | 0.01 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 32 | 3 | 0.01 | 2 | 0.04 | Linux i686 [unknown version] |
| 33 | 2 | 0.01 | 2 | 0.04 | +http://glutenfreepleasure.com/ |
| 34 | 2 | 0.01 | 2 | 0.04 | Windows 95 |
| 35 | 2 | 0.01 | 2 | 0.04 | FreeBSD [unknown version] |
| 36 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 37 | 2 | 0.01 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 38 | 2 | 0.01 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 39 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 40 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 41 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 42 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 1 | 0.00 | 0 | 0.00 | Windows 98 |
| 44 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
