| Used Operating Systems |
| 1 | 16684 | 60.23 | 11250 | 75.25 | +http://ahrefs.com/robot/ |
| 2 | 5338 | 19.27 | 160 | 1.07 | http://mj12bot.com/ |
| 3 | 2409 | 8.70 | 1977 | 13.22 | +http://www.baidu.com/search/spider.html |
| 4 | 1601 | 5.78 | 689 | 4.61 | +http://www.google.com/bot.html |
| 5 | 456 | 1.65 | 223 | 1.49 | Windows NT |
| 6 | 380 | 1.37 | 208 | 1.39 | +http://www.bing.com/bingbot.htm |
| 7 | 322 | 1.16 | 229 | 1.53 | +http://www.linkdex.com/bots/ |
| 8 | 155 | 0.56 | 81 | 0.54 | +http://www.semrush.com/bot.html |
| 9 | 134 | 0.48 | 51 | 0.34 | +http://yandex.com/bots |
| 10 | 32 | 0.12 | 15 | 0.10 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 27 | 0.10 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 12 | 26 | 0.09 | 13 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 20 | 0.07 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 14 | 20 | 0.07 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 15 | 19 | 0.07 | 17 | 0.11 | +http://www.uptime.com/uptimebot |
| 16 | 16 | 0.06 | 5 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 10 | 0.04 | 5 | 0.03 | +http://duckduckgo.com |
| 18 | 8 | 0.03 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 19 | 8 | 0.03 | 1 | 0.01 | +http://www.gowikibot.com |
| 20 | 8 | 0.03 | 4 | 0.03 | +http://www.exabot.com/go/robot |
| 21 | 6 | 0.02 | 3 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 22 | 6 | 0.02 | 6 | 0.04 | +http://alphaseobot.com/bot.html |
| 23 | 4 | 0.01 | 2 | 0.01 | +info@netcraft.com |
| 24 | 3 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 25 | 2 | 0.01 | 2 | 0.01 | +http://glutenfreepleasure.com/ |
| 26 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 27 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 28 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 29 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
