| Used Operating Systems |
| 1 | 7678 | 48.77 | 71 | 1.47 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2568 | 16.31 | 2268 | 47.00 | +http://www.baidu.com/search/spider.html |
| 3 | 2436 | 15.47 | 1192 | 24.70 | Windows NT |
| 4 | 919 | 5.84 | 223 | 4.62 | +http://www.xovibot.net/ |
| 5 | 901 | 5.72 | 606 | 12.56 | +http://www.google.com/bot.html |
| 6 | 411 | 2.61 | 166 | 3.44 | +http://www.bing.com/bingbot.htm |
| 7 | 250 | 1.59 | 92 | 1.91 | +http://ahrefs.com/robot/ |
| 8 | 117 | 0.74 | 60 | 1.24 | +http://yandex.com/bots |
| 9 | 62 | 0.39 | 26 | 0.54 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 47 | 0.30 | 11 | 0.23 | +http://www.linkdex.com/bots/ |
| 11 | 41 | 0.26 | 14 | 0.29 | Windows XP |
| 12 | 41 | 0.26 | 2 | 0.04 | +http://fulltext.sblog.cz/ |
| 13 | 35 | 0.22 | 18 | 0.37 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 29 | 0.18 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 15 | 26 | 0.17 | 1 | 0.02 | Android |
| 16 | 25 | 0.16 | 9 | 0.19 | Windows 95 |
| 17 | 23 | 0.15 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 18 | 16 | 0.10 | 5 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 19 | 12 | 0.08 | 7 | 0.15 | http://www.bing.com/bingbot.htm |
| 20 | 12 | 0.08 | 6 | 0.12 | +http://help.coccoc.com/ |
| 21 | 12 | 0.08 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 22 | 12 | 0.08 | 4 | 0.08 | Windows 98 |
| 23 | 8 | 0.05 | 4 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 8 | 0.05 | 8 | 0.17 | Linux i686 [unknown version] |
| 25 | 8 | 0.05 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 26 | 6 | 0.04 | 2 | 0.04 | Windows 2000 |
| 27 | 6 | 0.04 | 6 | 0.12 | Linux [unknown version] |
| 28 | 5 | 0.03 | 2 | 0.04 | Windows CE |
| 29 | 4 | 0.03 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 3 | 0.02 | 2 | 0.04 | +https://gimmeusa.com/pages/crawler |
| 31 | 3 | 0.02 | 3 | 0.06 | Linux i586 [unknown version] |
| 32 | 2 | 0.01 | 0 | 0.00 | documents; +http://docs.google.com |
| 33 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 34 | 2 | 0.01 | 2 | 0.04 | +http://www.domaintuno.com/robot |
| 35 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 36 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 37 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 38 | 1 | 0.01 | 0 | 0.00 | Series 60 |
| 39 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X |
| 40 | 1 | 0.01 | 1 | 0.02 | BeOS BePC |
| 41 | 1 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 1 | 0.01 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 43 | 1 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 44 | 1 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 45 | 1 | 0.01 | 1 | 0.02 | Android 2.3.5 |
