| Used Operating Systems |
| 1 | 18990 | 71.44 | 169 | 10.52 | http://mj12bot.com/ |
| 2 | 3497 | 13.16 | 138 | 8.59 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 1170 | 4.40 | 188 | 11.71 | +http://www.linkdex.com/bots/ |
| 4 | 918 | 3.45 | 342 | 21.30 | Windows NT |
| 5 | 467 | 1.76 | 176 | 10.96 | +http://www.google.com/bot.html |
| 6 | 447 | 1.68 | 131 | 8.16 | +http://www.bing.com/bingbot.htm |
| 7 | 419 | 1.58 | 209 | 13.01 | +http://ahrefs.com/robot/ |
| 8 | 310 | 1.17 | 79 | 4.92 | +http://yandex.com/bots |
| 9 | 151 | 0.57 | 125 | 7.78 | +http://www.baidu.com/search/spider.html |
| 10 | 55 | 0.21 | 5 | 0.31 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 31 | 0.12 | 5 | 0.31 | +http://www.semrush.com/bot.html |
| 12 | 20 | 0.08 | 2 | 0.12 | +http://megaindex.com/crawler |
| 13 | 20 | 0.08 | 10 | 0.62 | +http://help.coccoc.com/searchengine |
| 14 | 11 | 0.04 | 1 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 15 | 11 | 0.04 | 5 | 0.31 | Linux i686 [unknown version] |
| 16 | 9 | 0.03 | 1 | 0.06 | Linux [unknown version] |
| 17 | 8 | 0.03 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 8 | 0.03 | 3 | 0.19 | +http://www.exabot.com/go/robot |
| 19 | 8 | 0.03 | 4 | 0.25 | +http://duckduckgo.com |
| 20 | 6 | 0.02 | 2 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 21 | 6 | 0.02 | 4 | 0.25 | +info@netcraft.com |
| 22 | 6 | 0.02 | 2 | 0.12 | +http://www.grapeshot.co.uk/crawler.php |
| 23 | 3 | 0.01 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 24 | 3 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 25 | 2 | 0.01 | 2 | 0.12 | Windows 95 |
| 26 | 2 | 0.01 | 1 | 0.06 | http://www.botje.com/plukkie.htm |
| 27 | 2 | 0.01 | 0 | 0.00 | Windows 98 |
| 28 | 2 | 0.01 | 2 | 0.12 | WinHttp.WinHttpRequest.5 |
| 29 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
