| Used Operating Systems |
| 1 | 16101 | 56.35 | 303 | 11.13 | http://mj12bot.com/ |
| 2 | 5473 | 19.16 | 1185 | 43.52 | +http://www.baidu.com/search/spider.html |
| 3 | 2349 | 8.22 | 267 | 9.81 | +http://www.google.com/bot.html |
| 4 | 1305 | 4.57 | 155 | 5.69 | +http://www.bing.com/bingbot.htm |
| 5 | 996 | 3.49 | 374 | 13.73 | Windows NT |
| 6 | 927 | 3.24 | 192 | 7.05 | +http://www.linkdex.com/bots/ |
| 7 | 687 | 2.40 | 79 | 2.90 | +http://yandex.com/bots |
| 8 | 253 | 0.89 | 17 | 0.62 | +http://ahrefs.com/robot/ |
| 9 | 159 | 0.56 | 19 | 0.70 | +http://www.semrush.com/bot.html |
| 10 | 49 | 0.17 | 11 | 0.40 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 35 | 0.12 | 26 | 0.95 | Windows 95 |
| 12 | 25 | 0.09 | 1 | 0.04 | Windows 98 |
| 13 | 22 | 0.08 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 21 | 0.07 | 7 | 0.26 | +http://www.seokicks.de/robot.html |
| 15 | 18 | 0.06 | 18 | 0.66 | +http://www.uptime.com/uptimebot |
| 16 | 16 | 0.06 | 2 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 16 | 0.06 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 13 | 0.05 | 9 | 0.33 | MSIE 5.5; Windows NT 4.0 |
| 19 | 12 | 0.04 | 4 | 0.15 | +http://OpenLinkProfiler.org/bot |
| 20 | 8 | 0.03 | 8 | 0.29 | https://nmap.org/book/nse.html |
| 21 | 8 | 0.03 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 22 | 8 | 0.03 | 2 | 0.07 | +https://www.aihitdata.com/about |
| 23 | 8 | 0.03 | 5 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 24 | 6 | 0.02 | 6 | 0.22 | +http://alphaseobot.com/bot.html |
| 25 | 6 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 26 | 5 | 0.02 | 4 | 0.15 | Windows 2000 |
| 27 | 5 | 0.02 | 0 | 0.00 | Windows XP |
| 28 | 5 | 0.02 | 4 | 0.15 | Windows ME |
| 29 | 5 | 0.02 | 3 | 0.11 | Windows 3.1 |
| 30 | 5 | 0.02 | 5 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 31 | 4 | 0.01 | 2 | 0.07 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 32 | 4 | 0.01 | 2 | 0.07 | +info@netcraft.com |
| 33 | 3 | 0.01 | 3 | 0.11 | Linux i686 [unknown version] |
| 34 | 2 | 0.01 | 2 | 0.07 | +http://glutenfreepleasure.com/ |
| 35 | 2 | 0.01 | 2 | 0.07 | Auto; Windows |
| 36 | 2 | 0.01 | 2 | 0.07 | Intel Mac OS X 10.4 |
| 37 | 2 | 0.01 | 0 | 0.00 | Windows 92 |
| 38 | 2 | 0.01 | 2 | 0.07 | +http://www.id-search.xyz/bot.html |
| 39 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 40 | 1 | 0.00 | 1 | 0.04 | Windows CE |
| 41 | 1 | 0.00 | 1 | 0.04 | +http://megaindex.com/crawler |
