| Used Operating Systems |
| 1 | 7765 | 37.99 | 2041 | 59.18 | Windows NT |
| 2 | 6375 | 31.19 | 38 | 1.10 | http://mj12bot.com/ |
| 3 | 3158 | 15.45 | 466 | 13.51 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1159 | 5.67 | 278 | 8.06 | +http://www.bing.com/bingbot.htm |
| 5 | 366 | 1.79 | 65 | 1.88 | +http://yandex.com/bots |
| 6 | 343 | 1.68 | 131 | 3.80 | +http://ahrefs.com/robot/ |
| 7 | 277 | 1.36 | 125 | 3.62 | +http://www.google.com/bot.html |
| 8 | 257 | 1.26 | 89 | 2.58 | +http://www.linkdex.com/bots/ |
| 9 | 248 | 1.21 | 24 | 0.70 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 159 | 0.78 | 101 | 2.93 | +http://www.baidu.com/search/spider.html |
| 11 | 52 | 0.25 | 13 | 0.38 | +http://www.semrush.com/bot.html |
| 12 | 33 | 0.16 | 3 | 0.09 | X11 |
| 13 | 32 | 0.16 | 2 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 14 | 22 | 0.11 | 8 | 0.23 | Windows 95 |
| 15 | 20 | 0.10 | 15 | 0.43 | +http://www.uptime.com/uptimebot |
| 16 | 18 | 0.09 | 1 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 18 | 0.09 | 6 | 0.17 | Windows XP |
| 18 | 17 | 0.08 | 0 | 0.00 | Android 2.3.5 |
| 19 | 15 | 0.07 | 1 | 0.03 | +http://megaindex.com/crawler |
| 20 | 14 | 0.07 | 1 | 0.03 | Linux i586 [unknown version] |
| 21 | 12 | 0.06 | 4 | 0.12 | Auto; Windows |
| 22 | 10 | 0.05 | 2 | 0.06 | +https://blog.vebidoo.de/vebidoobot/ |
| 23 | 9 | 0.04 | 2 | 0.06 | Windows CE |
| 24 | 8 | 0.04 | 3 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 8 | 0.04 | 3 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 26 | 7 | 0.03 | 4 | 0.12 | ) - BrowseX (2.0.0 Windows |
| 27 | 6 | 0.03 | 4 | 0.12 | +http://sur.ly/bot.html |
| 28 | 6 | 0.03 | 2 | 0.06 | Windows 3.1 |
| 29 | 6 | 0.03 | 3 | 0.09 | Windows 98 |
| 30 | 4 | 0.02 | 2 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 31 | 4 | 0.02 | 3 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 32 | 3 | 0.01 | 1 | 0.03 | +http://domainsono.com |
| 33 | 2 | 0.01 | 2 | 0.06 | Linux i686 [unknown version] |
| 34 | 2 | 0.01 | 2 | 0.06 | +http://alphaseobot.com/bot.html |
| 35 | 2 | 0.01 | 1 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 36 | 1 | 0.00 | 1 | 0.03 | https://nmap.org/book/nse.html |
| 37 | 1 | 0.00 | 1 | 0.03 | +http://www.id-search.xyz/bot.html |
| 38 | 1 | 0.00 | 1 | 0.03 | +info@netcraft.com |
