| Used Operating Systems |
| 1 | 18613 | 68.60 | 160 | 3.71 | http://mj12bot.com/ |
| 2 | 3697 | 13.63 | 2819 | 65.44 | +http://www.baidu.com/search/spider.html |
| 3 | 1565 | 5.77 | 520 | 12.07 | Windows NT |
| 4 | 1385 | 5.10 | 218 | 5.06 | +http://yandex.com/bots |
| 5 | 1069 | 3.94 | 271 | 6.29 | +http://www.linkdex.com/bots/ |
| 6 | 290 | 1.07 | 144 | 3.34 | +http://www.bing.com/bingbot.htm |
| 7 | 286 | 1.05 | 77 | 1.79 | +http://www.google.com/bot.html |
| 8 | 51 | 0.19 | 9 | 0.21 | +http://www.semrush.com/bot.html |
| 9 | 31 | 0.11 | 14 | 0.32 | +http://ahrefs.com/robot/ |
| 10 | 30 | 0.11 | 10 | 0.23 | https://nmap.org/book/nse.html |
| 11 | 28 | 0.10 | 13 | 0.30 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 15 | 0.06 | 13 | 0.30 | +http://www.uptime.com/uptimebot |
| 13 | 14 | 0.05 | 14 | 0.32 | +http://www.xovibot.net/ |
| 14 | 13 | 0.05 | 4 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 9 | 0.03 | 3 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 16 | 7 | 0.03 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 17 | 4 | 0.01 | 2 | 0.05 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 18 | 4 | 0.01 | 4 | 0.09 | +http://alphaseobot.com/bot.html |
| 19 | 4 | 0.01 | 2 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 20 | 2 | 0.01 | 0 | 0.00 | Android |
| 21 | 2 | 0.01 | 1 | 0.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 22 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 23 | 2 | 0.01 | 2 | 0.05 | NetBSD [unknown version] |
| 24 | 2 | 0.01 | 1 | 0.02 | +http://www.exabot.com/go/robot |
| 25 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 26 | 1 | 0.00 | 1 | 0.02 | OpenBSD [unknown version] |
| 27 | 1 | 0.00 | 1 | 0.02 | +http://www.id-search.xyz/bot.html |
| 28 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 29 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 30 | 1 | 0.00 | 1 | 0.02 | Linux i586 [unknown version] |
