| Used Operating Systems by Visits |
| 1 | 13548 | 9.50 | 7592 | 49.30 | +http://ahrefs.com/robot/ |
| 2 | 3607 | 2.53 | 2226 | 14.45 | +http://www.baidu.com/search/spider.html |
| 3 | 1329 | 0.93 | 965 | 6.27 | +http://megogoserial.ru |
| 4 | 1299 | 0.91 | 941 | 6.11 | +http://tiod.ru |
| 5 | 2993 | 2.10 | 803 | 5.21 | +http://www.google.com/bot.html |
| 6 | 104025 | 72.91 | 618 | 4.01 | http://mj12bot.com/ |
| 7 | 7002 | 4.91 | 611 | 3.97 | Windows NT |
| 8 | 3866 | 2.71 | 572 | 3.71 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 1071 | 0.75 | 487 | 3.16 | +http://www.linkdex.com/bots/ |
| 10 | 896 | 0.63 | 299 | 1.94 | +http://www.bing.com/bingbot.htm |
| 11 | 2594 | 1.82 | 152 | 0.99 | +http://yandex.com/bots |
| 12 | 66 | 0.05 | 20 | 0.13 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 19 | 0.01 | 18 | 0.12 | Windows 95 |
| 14 | 29 | 0.02 | 18 | 0.12 | +http://www.uptime.com/uptimebot |
| 15 | 108 | 0.08 | 15 | 0.10 | +http://help.coccoc.com/searchengine |
| 16 | 18 | 0.01 | 7 | 0.05 | +http://duckduckgo.com |
| 17 | 60 | 0.04 | 6 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 18 | 6 | 0.00 | 4 | 0.03 | Windows 3.1 |
| 19 | 14 | 0.01 | 4 | 0.03 | Windows 98 |
| 20 | 4 | 0.00 | 4 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 21 | 6 | 0.00 | 3 | 0.02 | Windows XP |
| 22 | 27 | 0.02 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 23 | 4 | 0.00 | 3 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 24 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 25 | 4 | 0.00 | 2 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 26 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 27 | 8 | 0.01 | 2 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 2 | 0.00 | 2 | 0.01 | Auto; Windows |
| 29 | 4 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 30 | 4 | 0.00 | 2 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 31 | 11 | 0.01 | 2 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 33 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 34 | 2 | 0.00 | 2 | 0.01 | Linux i686 [unknown version] |
| 35 | 8 | 0.01 | 2 | 0.01 | +http://www.exabot.com/go/robot |
| 36 | 2 | 0.00 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 38 | 1 | 0.00 | 1 | 0.01 | +http://www.linkpad.ru |
| 39 | 3 | 0.00 | 1 | 0.01 | +http://www.findxbot.com |
| 40 | 15 | 0.01 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 41 | 2 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 42 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
