| Used Operating Systems by Visits |
| 1 | 4086 | 15.86 | 1675 | 42.26 | Windows NT |
| 2 | 4491 | 17.43 | 672 | 16.95 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 7048 | 27.35 | 255 | 6.43 | +http://www.semrush.com/bot.html |
| 4 | 441 | 1.71 | 211 | 5.32 | +http://ahrefs.com/robot/ |
| 5 | 543 | 2.11 | 203 | 5.12 | +http://www.google.com/bot.html |
| 6 | 492 | 1.91 | 167 | 4.21 | +http://www.linkdex.com/bots/ |
| 7 | 643 | 2.50 | 151 | 3.81 | +http://www.bing.com/bingbot.htm |
| 8 | 6412 | 24.88 | 136 | 3.43 | http://mj12bot.com/ |
| 9 | 675 | 2.62 | 102 | 2.57 | +http://www.baidu.com/search/spider.html |
| 10 | 123 | 0.48 | 91 | 2.30 | Windows 95 |
| 11 | 104 | 0.40 | 51 | 1.29 | +http://duckduckgo.com |
| 12 | 164 | 0.64 | 37 | 0.93 | +http://yandex.com/bots |
| 13 | 34 | 0.13 | 25 | 0.63 | Windows ME |
| 14 | 36 | 0.14 | 25 | 0.63 | Windows 3.1 |
| 15 | 60 | 0.23 | 22 | 0.55 | Windows 98 |
| 16 | 25 | 0.10 | 19 | 0.48 | Windows CE |
| 17 | 17 | 0.07 | 17 | 0.43 | Windows 2000 |
| 18 | 20 | 0.08 | 17 | 0.43 | MSIE 5.5; Windows NT 5.0 |
| 19 | 18 | 0.07 | 15 | 0.38 | ) - BrowseX (2.0.0 Windows |
| 20 | 15 | 0.06 | 14 | 0.35 | MSIE 5.5; Windows NT 4.0 |
| 21 | 12 | 0.05 | 12 | 0.30 | Auto; Windows |
| 22 | 111 | 0.43 | 8 | 0.20 | +http://napoveda.seznam.cz/en/seznambot-... |
| 23 | 18 | 0.07 | 5 | 0.13 | Windows XP |
| 24 | 20 | 0.08 | 4 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 25 | 16 | 0.06 | 4 | 0.10 | +http://www.seokicks.de/robot.html |
| 26 | 6 | 0.02 | 3 | 0.08 | +http://cliqz.com/company/cliqzbot |
| 27 | 17 | 0.07 | 3 | 0.08 | Linux i686 [unknown version] |
| 28 | 5 | 0.02 | 3 | 0.08 | X11 |
| 29 | 2 | 0.01 | 2 | 0.05 | https://nmap.org/book/nse.html |
| 30 | 14 | 0.05 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 6 | 0.02 | 2 | 0.05 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 32 | 16 | 0.06 | 2 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 33 | 8 | 0.03 | 2 | 0.05 | Linux [unknown version] |
| 34 | 36 | 0.14 | 2 | 0.05 | +http://www.linkpad.ru |
| 35 | 4 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 36 | 8 | 0.03 | 2 | 0.05 | +http://megaindex.com/crawler |
| 37 | 2 | 0.01 | 1 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 38 | 5 | 0.02 | 0 | 0.00 | Android |
| 39 | 1 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 40 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 2 | 0.01 | 0 | 0.00 | Linux 2.6.x |
| 42 | 8 | 0.03 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 43 | 3 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
