| Used Operating Systems |
| 1 | 40569 | 60.84 | 339 | 11.75 | http://mj12bot.com/ |
| 2 | 18913 | 28.36 | 282 | 9.77 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 1835 | 2.75 | 276 | 9.56 | +http://www.linkdex.com/bots/ |
| 4 | 1611 | 2.42 | 650 | 22.52 | Windows NT |
| 5 | 1009 | 1.51 | 373 | 12.92 | +http://www.bing.com/bingbot.htm |
| 6 | 809 | 1.21 | 321 | 11.12 | +http://www.google.com/bot.html |
| 7 | 702 | 1.05 | 185 | 6.41 | +http://yandex.com/bots |
| 8 | 665 | 1.00 | 308 | 10.67 | +http://ahrefs.com/robot/ |
| 9 | 103 | 0.15 | 15 | 0.52 | +http://www.semrush.com/bot.html |
| 10 | 62 | 0.09 | 51 | 1.77 | +http://www.baidu.com/search/spider.html |
| 11 | 50 | 0.07 | 9 | 0.31 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 44 | 0.07 | 4 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 13 | 38 | 0.06 | 19 | 0.66 | +http://help.coccoc.com/searchengine |
| 14 | 32 | 0.05 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 27 | 0.04 | 9 | 0.31 | Windows 95 |
| 16 | 20 | 0.03 | 2 | 0.07 | +https://www.aihitdata.com/about |
| 17 | 20 | 0.03 | 2 | 0.07 | +http://megaindex.com/crawler |
| 18 | 20 | 0.03 | 5 | 0.17 | +http://www.exabot.com/go/robot |
| 19 | 20 | 0.03 | 10 | 0.35 | +http://duckduckgo.com |
| 20 | 17 | 0.03 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 21 | 16 | 0.02 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 22 | 14 | 0.02 | 2 | 0.07 | http://filterdb.iss.net/crawler/ |
| 23 | 10 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 24 | 9 | 0.01 | 1 | 0.03 | Linux [unknown version] |
| 25 | 9 | 0.01 | 1 | 0.03 | Linux i586 [unknown version] |
| 26 | 8 | 0.01 | 2 | 0.07 | Windows 98 |
| 27 | 7 | 0.01 | 0 | 0.00 | Macintosh |
| 28 | 7 | 0.01 | 4 | 0.14 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 6 | 0.01 | 2 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 30 | 6 | 0.01 | 4 | 0.14 | +info@netcraft.com |
| 31 | 5 | 0.01 | 2 | 0.07 | Linux i686 [unknown version] |
| 32 | 4 | 0.01 | 2 | 0.07 | http://www.botje.com/plukkie.htm |
| 33 | 3 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 34 | 3 | 0.00 | 1 | 0.03 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 35 | 2 | 0.00 | 2 | 0.07 | http://uptime.com |
| 36 | 1 | 0.00 | 1 | 0.03 | OpenBSD [unknown version] |
| 37 | 1 | 0.00 | 1 | 0.03 | Windows ME |
| 38 | 1 | 0.00 | 1 | 0.03 | X11 |
| 39 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
