| Used Operating Systems by Visits |
| 1 | 13856 | 21.79 | 7699 | 48.54 | +http://ahrefs.com/robot/ |
| 2 | 7128 | 11.21 | 4781 | 30.14 | +http://www.baidu.com/search/spider.html |
| 3 | 6773 | 10.65 | 1563 | 9.85 | Windows NT |
| 4 | 28796 | 45.27 | 408 | 2.57 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1593 | 2.50 | 319 | 2.01 | +http://www.linkdex.com/bots/ |
| 6 | 698 | 1.10 | 304 | 1.92 | +http://www.bing.com/bingbot.htm |
| 7 | 586 | 0.92 | 261 | 1.65 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 2988 | 4.70 | 141 | 0.89 | +http://yandex.com/bots |
| 9 | 350 | 0.55 | 135 | 0.85 | +http://www.google.com/bot.html |
| 10 | 450 | 0.71 | 78 | 0.49 | +http://www.semrush.com/bot.html |
| 11 | 156 | 0.25 | 26 | 0.16 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 23 | 0.04 | 23 | 0.15 | Windows 95 |
| 13 | 13 | 0.02 | 12 | 0.08 | Windows ME |
| 14 | 9 | 0.01 | 9 | 0.06 | Windows CE |
| 15 | 9 | 0.01 | 9 | 0.06 | +http://www.xovibot.net/ |
| 16 | 9 | 0.01 | 9 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 17 | 8 | 0.01 | 8 | 0.05 | Windows 3.1 |
| 18 | 14 | 0.02 | 8 | 0.05 | Windows 98 |
| 19 | 7 | 0.01 | 7 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 20 | 11 | 0.02 | 6 | 0.04 | Linux [unknown version] |
| 21 | 5 | 0.01 | 5 | 0.03 | Windows 2000 |
| 22 | 5 | 0.01 | 5 | 0.03 | Auto; Windows |
| 23 | 10 | 0.02 | 5 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 8 | 0.01 | 4 | 0.03 | Android |
| 25 | 12 | 0.02 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 26 | 6 | 0.01 | 4 | 0.03 | Windows XP |
| 27 | 8 | 0.01 | 4 | 0.03 | +http://www.seokicks.de/robot.html |
| 28 | 27 | 0.04 | 4 | 0.03 | X11 |
| 29 | 7 | 0.01 | 3 | 0.02 | Linux i686 [unknown version] |
| 30 | 7 | 0.01 | 3 | 0.02 | Android 2.3.5 |
| 31 | 3 | 0.00 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 32 | 2 | 0.00 | 2 | 0.01 | +http://megaindex.com/crawler |
| 33 | 4 | 0.01 | 2 | 0.01 | +http://www.exabot.com/go/robot |
| 34 | 2 | 0.00 | 1 | 0.01 | support.orangebot@orange.com |
| 35 | 1 | 0.00 | 1 | 0.01 | crawler@mixrank.com |
| 36 | 4 | 0.01 | 1 | 0.01 | Series 60 |
| 37 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 38 | 1 | 0.00 | 1 | 0.01 | +https://rankval.com |
| 39 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 40 | 3 | 0.00 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 41 | 3 | 0.00 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 42 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 4 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
