| Used Operating Systems |
| 1 | 8692 | 63.05 | 84 | 2.94 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 1697 | 12.31 | 1529 | 53.59 | +http://www.baidu.com/search/spider.html |
| 3 | 1501 | 10.89 | 538 | 18.86 | Windows NT |
| 4 | 770 | 5.59 | 254 | 8.90 | +http://www.bing.com/bingbot.htm |
| 5 | 709 | 5.14 | 271 | 9.50 | +http://www.google.com/bot.html |
| 6 | 118 | 0.86 | 61 | 2.14 | +http://yandex.com/bots |
| 7 | 53 | 0.38 | 19 | 0.67 | +http://www.linkdex.com/bots/ |
| 8 | 50 | 0.36 | 37 | 1.30 | +http://ahrefs.com/robot/ |
| 9 | 44 | 0.32 | 2 | 0.07 | Android |
| 10 | 22 | 0.16 | 3 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 21 | 0.15 | 10 | 0.35 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 14 | 0.10 | 5 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 11 | 0.08 | 1 | 0.04 | +http://www.seokicks.de/robot.html |
| 14 | 9 | 0.07 | 1 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 15 | 9 | 0.07 | 1 | 0.04 | +https://www.lipperhey.com/en/about/ |
| 16 | 9 | 0.07 | 1 | 0.04 | +http://fulltext.sblog.cz/ |
| 17 | 8 | 0.06 | 7 | 0.25 | Linux i686 [unknown version] |
| 18 | 8 | 0.06 | 1 | 0.04 | +http://megaindex.com/crawler |
| 19 | 8 | 0.06 | 4 | 0.14 | +http://duckduckgo.com |
| 20 | 6 | 0.04 | 4 | 0.14 | +https://gimmeusa.com/pages/crawler |
| 21 | 6 | 0.04 | 3 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 4 | 0.03 | 2 | 0.07 | +http://www.exabot.com/go/robot |
| 23 | 3 | 0.02 | 3 | 0.11 | Linux [unknown version] |
| 24 | 3 | 0.02 | 3 | 0.11 | Linux i586 [unknown version] |
| 25 | 2 | 0.01 | 2 | 0.07 | http://nmap.org/book/nse.html |
| 26 | 2 | 0.01 | 2 | 0.07 | +http://www.domaintuno.com/robot |
| 27 | 2 | 0.01 | 1 | 0.04 | +https://www.mojeek.com/bot.html |
| 28 | 2 | 0.01 | 1 | 0.04 | +info@netcraft.com |
| 29 | 1 | 0.01 | 1 | 0.04 | Windows 2000 |
| 30 | 1 | 0.01 | 1 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 31 | 1 | 0.01 | 1 | 0.04 | +http://domainmacro.com |
