| Used Operating Systems |
| 1 | 16510 | 39.92 | 173 | 1.07 | http://mj12bot.com/ |
| 2 | 16022 | 38.74 | 10929 | 67.76 | +http://ahrefs.com/robot/ |
| 3 | 4209 | 10.18 | 3414 | 21.17 | +http://www.baidu.com/search/spider.html |
| 4 | 1418 | 3.43 | 299 | 1.85 | +http://yandex.com/bots |
| 5 | 672 | 1.62 | 353 | 2.19 | Windows NT |
| 6 | 652 | 1.58 | 199 | 1.23 | +http://www.linkdex.com/bots/ |
| 7 | 594 | 1.44 | 300 | 1.86 | +http://www.google.com/bot.html |
| 8 | 535 | 1.29 | 199 | 1.23 | +http://www.bing.com/bingbot.htm |
| 9 | 347 | 0.84 | 112 | 0.69 | +http://www.semrush.com/bot.html |
| 10 | 140 | 0.34 | 57 | 0.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 103 | 0.25 | 24 | 0.15 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 52 | 0.13 | 26 | 0.16 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 27 | 0.07 | 4 | 0.02 | +http://www.findxbot.com |
| 14 | 9 | 0.02 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 15 | 7 | 0.02 | 3 | 0.02 | Windows 3.1 |
| 16 | 7 | 0.02 | 1 | 0.01 | +info@netcraft.com |
| 17 | 6 | 0.01 | 3 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 6 | 0.01 | 4 | 0.02 | +http://sur.ly/bot.html |
| 19 | 6 | 0.01 | 1 | 0.01 | Windows 95 |
| 20 | 4 | 0.01 | 2 | 0.01 | Windows ME |
| 21 | 4 | 0.01 | 3 | 0.02 | Linux i686 [unknown version] |
| 22 | 4 | 0.01 | 2 | 0.01 | +http://prlog.ru/ |
| 23 | 4 | 0.01 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 24 | 4 | 0.01 | 3 | 0.02 | X11 |
| 25 | 2 | 0.00 | 2 | 0.01 | https://nmap.org/book/nse.html |
| 26 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 27 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 28 | 2 | 0.00 | 1 | 0.01 | +http://www.linkpad.ru |
| 29 | 2 | 0.00 | 2 | 0.01 | Windows XP |
| 30 | 2 | 0.00 | 2 | 0.01 | +http://megaindex.com/crawler |
| 31 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 32 | 2 | 0.00 | 1 | 0.01 | +http://ruki.rezko.net |
| 33 | 2 | 0.00 | 1 | 0.01 | Windows 98 |
| 34 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
