| Used Operating Systems |
| 1 | 11495 | 46.89 | 160 | 3.27 | http://mj12bot.com/ |
| 2 | 5942 | 24.24 | 1795 | 36.68 | Windows NT |
| 3 | 1801 | 7.35 | 387 | 7.91 | +http://www.linkdex.com/bots/ |
| 4 | 1608 | 6.56 | 1177 | 24.05 | +http://www.baidu.com/search/spider.html |
| 5 | 1107 | 4.52 | 501 | 10.24 | +http://www.google.com/bot.html |
| 6 | 731 | 2.98 | 242 | 4.94 | +http://www.bing.com/bingbot.htm |
| 7 | 656 | 2.68 | 302 | 6.17 | +http://ahrefs.com/robot/ |
| 8 | 604 | 2.46 | 139 | 2.84 | +http://yandex.com/bots |
| 9 | 103 | 0.42 | 14 | 0.29 | +http://www.semrush.com/bot.html |
| 10 | 90 | 0.37 | 20 | 0.41 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 75 | 0.31 | 67 | 1.37 | +http://www.uptime.com/uptimebot |
| 12 | 52 | 0.21 | 10 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 35 | 0.14 | 8 | 0.16 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 24 | 0.10 | 12 | 0.25 | +http://duckduckgo.com |
| 15 | 22 | 0.09 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 16 | 20 | 0.08 | 2 | 0.04 | +http://megaindex.com/crawler |
| 17 | 18 | 0.07 | 2 | 0.04 | +http://www.seokicks.de/robot.html |
| 18 | 16 | 0.07 | 3 | 0.06 | X11 |
| 19 | 15 | 0.06 | 8 | 0.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 14 | 0.06 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 21 | 14 | 0.06 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 22 | 8 | 0.03 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 23 | 8 | 0.03 | 4 | 0.08 | +http://cliqz.com/company/cliqzbot |
| 24 | 8 | 0.03 | 4 | 0.08 | +http://help.coccoc.com/searchengine |
| 25 | 6 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 26 | 6 | 0.02 | 5 | 0.10 | +info@netcraft.com |
| 27 | 5 | 0.02 | 5 | 0.10 | Linux i686 [unknown version] |
| 28 | 4 | 0.02 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 3 | 0.01 | 1 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 30 | 3 | 0.01 | 3 | 0.06 | Windows 95 |
| 31 | 2 | 0.01 | 1 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 32 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 33 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 34 | 2 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 35 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 36 | 2 | 0.01 | 1 | 0.02 | +http://www.exabot.com/go/robot |
| 37 | 1 | 0.00 | 1 | 0.02 | http://www.wise-guys.nl/ |
| 38 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 39 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.5 |
| 40 | 1 | 0.00 | 1 | 0.02 | AnyEvent-HTTP/2.23; +http://software.sch... |
| 41 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 42 | 1 | 0.00 | 1 | 0.02 | +http://www.id-search.xyz/bot.html |
| 43 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 44 | 1 | 0.00 | 1 | 0.02 | Macintosh |
| 45 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
