| Used Operating Systems |
| 1 | 51033 | 62.37 | 276 | 4.07 | http://mj12bot.com/ |
| 2 | 17153 | 20.96 | 781 | 11.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 8327 | 10.18 | 4781 | 70.52 | +http://www.baidu.com/search/spider.html |
| 4 | 2443 | 2.99 | 212 | 3.13 | Windows NT |
| 5 | 1104 | 1.35 | 230 | 3.39 | +http://www.linkdex.com/bots/ |
| 6 | 474 | 0.58 | 63 | 0.93 | +http://yandex.com/bots |
| 7 | 446 | 0.55 | 303 | 4.47 | +http://ahrefs.com/robot/ |
| 8 | 298 | 0.36 | 1 | 0.01 | +http://www.bing.com/bingbot.htm |
| 9 | 126 | 0.15 | 40 | 0.59 | +http://www.google.com/bot.html |
| 10 | 89 | 0.11 | 36 | 0.53 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 58 | 0.07 | 20 | 0.29 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 47 | 0.06 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 13 | 43 | 0.05 | 0 | 0.00 | Crawler; +http://www.google.com/bot.html |
| 14 | 37 | 0.05 | 5 | 0.07 | +http://www.exabot.com/go/robot |
| 15 | 28 | 0.03 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 16 | 21 | 0.03 | 0 | 0.00 | +http://www.uptime.com/uptimebot |
| 17 | 20 | 0.02 | 0 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 18 | 15 | 0.02 | 14 | 0.21 | +http://tiod.ru |
| 19 | 14 | 0.02 | 0 | 0.00 | Linux i686 [unknown version] |
| 20 | 12 | 0.01 | 7 | 0.10 | +http://megogoserial.ru |
| 21 | 6 | 0.01 | 0 | 0.00 | +http://www.seokicks.de/robot.html |
| 22 | 4 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 23 | 3 | 0.00 | 0 | 0.00 | +info@netcraft.com |
| 24 | 2 | 0.00 | 0 | 0.00 | http://linkfluence.com/; bot@linkfluence... |
| 25 | 2 | 0.00 | 2 | 0.03 | Windows CE |
| 26 | 2 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 27 | 2 | 0.00 | 2 | 0.03 | Windows 95 |
| 28 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 29 | 2 | 0.00 | 0 | 0.00 | X11 |
| 30 | 2 | 0.00 | 0 | 0.00 | Windows 98 |
| 31 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 32 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 33 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 34 | 1 | 0.00 | 0 | 0.00 | +http://duckduckgo.com |
| 35 | 1 | 0.00 | 0 | 0.00 | +http://megaindex.com/crawler |
