| Used Operating Systems |
| 1 | 13503 | 37.78 | 1508 | 34.42 | Windows NT |
| 2 | 12481 | 34.92 | 197 | 4.50 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 3170 | 8.87 | 1456 | 33.23 | +http://www.baidu.com/search/spider.html |
| 4 | 2163 | 6.05 | 668 | 15.25 | +http://www.google.com/bot.html |
| 5 | 1236 | 3.46 | 194 | 4.43 | +http://www.bing.com/bingbot.htm |
| 6 | 1096 | 3.07 | 4 | 0.09 | X11 |
| 7 | 707 | 1.98 | 96 | 2.19 | +http://yandex.com/bots |
| 8 | 244 | 0.68 | 73 | 1.67 | +http://www.linkdex.com/bots/ |
| 9 | 221 | 0.62 | 12 | 0.27 | +http://ahrefs.com/robot/ |
| 10 | 181 | 0.51 | 30 | 0.68 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 156 | 0.44 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 12 | 132 | 0.37 | 10 | 0.23 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 106 | 0.30 | 33 | 0.75 | +http://www.exabot.com/go/robot |
| 14 | 39 | 0.11 | 13 | 0.30 | Windows 95 |
| 15 | 30 | 0.08 | 5 | 0.11 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 29 | 0.08 | 6 | 0.14 | Windows 98 |
| 17 | 16 | 0.04 | 8 | 0.18 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 15 | 0.04 | 7 | 0.16 | +http://help.coccoc.com/ |
| 19 | 14 | 0.04 | 0 | 0.00 | Android |
| 20 | 13 | 0.04 | 0 | 0.00 | +http://www.xovibot.net/ |
| 21 | 12 | 0.03 | 4 | 0.09 | Auto; Windows |
| 22 | 12 | 0.03 | 1 | 0.02 | Linux i686 [unknown version] |
| 23 | 10 | 0.03 | 2 | 0.05 | +http://fulltext.sblog.cz/ |
| 24 | 9 | 0.03 | 3 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 25 | 9 | 0.03 | 2 | 0.05 | Windows ME |
| 26 | 9 | 0.03 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 27 | 8 | 0.02 | 3 | 0.07 | Windows CE |
| 28 | 8 | 0.02 | 8 | 0.18 | +http://pmoz.info/doc/botinfo.htm |
| 29 | 8 | 0.02 | 4 | 0.09 | http://crawler.sistrix.net/ |
| 30 | 8 | 0.02 | 3 | 0.07 | +info@netcraft.com |
| 31 | 6 | 0.02 | 1 | 0.02 | +http://downloadmine.biz |
| 32 | 6 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 6 | 0.02 | 1 | 0.02 | +http://mercedes-w123.net |
| 34 | 6 | 0.02 | 1 | 0.02 | +http://trumpetsheetmusic.org |
| 35 | 6 | 0.02 | 1 | 0.02 | +http://medialine-it.com |
| 36 | 6 | 0.02 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 37 | 5 | 0.01 | 1 | 0.02 | +http://isdownload.biz |
| 38 | 5 | 0.01 | 5 | 0.11 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 39 | 4 | 0.01 | 0 | 0.00 | Windows 9. |
| 40 | 4 | 0.01 | 2 | 0.05 | Mail.RU_Bot/Robots; +http://go.mail.ru/h... |
| 41 | 4 | 0.01 | 1 | 0.02 | Windows XP |
| 42 | 4 | 0.01 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 43 | 4 | 0.01 | 2 | 0.05 | +http://botw.org |
| 44 | 4 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 45 | 3 | 0.01 | 1 | 0.02 | http://www.lipperhey.com/ |
| 46 | 3 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 47 | 2 | 0.01 | 2 | 0.05 | +http://fb02itsscan.fh-muenster.de |
| 48 | 2 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 49 | 2 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 50 | 2 | 0.01 | 1 | 0.02 | Android 2.3.5 |
| 51 | 2 | 0.01 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 52 | 2 | 0.01 | 2 | 0.05 | Windows 9x |
| 53 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 54 | 1 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 55 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
