| Used Operating Systems |
| 1 | 58174 | 45.49 | 333 | 1.89 | http://mj12bot.com/ |
| 2 | 21282 | 16.64 | 8955 | 50.83 | +http://ahrefs.com/robot/ |
| 3 | 11263 | 8.81 | 605 | 3.43 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 10751 | 8.41 | 1669 | 9.47 | Windows NT |
| 5 | 9945 | 7.78 | 3 | 0.02 | +http://megaindex.com/crawler |
| 6 | 8916 | 6.97 | 4930 | 27.98 | +http://www.baidu.com/search/spider.html |
| 7 | 4019 | 3.14 | 374 | 2.12 | +http://www.bing.com/bingbot.htm |
| 8 | 883 | 0.69 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 9 | 866 | 0.68 | 380 | 2.16 | +http://www.google.com/bot.html |
| 10 | 780 | 0.61 | 120 | 0.68 | +http://yandex.com/bots |
| 11 | 644 | 0.50 | 158 | 0.90 | +http://www.linkdex.com/bots/ |
| 12 | 108 | 0.08 | 16 | 0.09 | +http://siteexplorer.info/Backlink-Check... |
| 13 | 77 | 0.06 | 2 | 0.01 | X11 |
| 14 | 36 | 0.03 | 12 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 28 | 0.02 | 3 | 0.02 | +http://www.semrush.com/bot.html |
| 16 | 25 | 0.02 | 23 | 0.13 | +http://www.uptime.com/uptimebot |
| 17 | 22 | 0.02 | 0 | 0.00 | Android 2.3.5 |
| 18 | 8 | 0.01 | 4 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 19 | 7 | 0.01 | 5 | 0.03 | +http://sur.ly/bot.html |
| 20 | 7 | 0.01 | 5 | 0.03 | Linux i686 [unknown version] |
| 21 | 6 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 22 | 6 | 0.00 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 5 | 0.00 | 4 | 0.02 | +info@netcraft.com |
| 24 | 3 | 0.00 | 3 | 0.02 | +https://github.com/AliasIO/Wappalyzer |
| 25 | 3 | 0.00 | 3 | 0.02 | Windows 98 |
| 26 | 2 | 0.00 | 2 | 0.01 | Auto; Windows |
| 27 | 2 | 0.00 | 2 | 0.01 | Windows 95 |
| 28 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 29 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 30 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 31 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
