| Used Operating Systems by Visits |
| 1 | 82925 | 24.69 | 68220 | 85.85 | +http://ahrefs.com/robot/ |
| 2 | 8716 | 2.60 | 6896 | 8.68 | +http://www.baidu.com/search/spider.html |
| 3 | 2884 | 0.86 | 1860 | 2.34 | Windows NT |
| 4 | 1946 | 0.58 | 725 | 0.91 | +http://www.google.com/bot.html |
| 5 | 149574 | 44.54 | 427 | 0.54 | +http://www.semrush.com/bot.html |
| 6 | 71891 | 21.41 | 340 | 0.43 | http://mj12bot.com/ |
| 7 | 1001 | 0.30 | 261 | 0.33 | +http://www.linkdex.com/bots/ |
| 8 | 794 | 0.24 | 188 | 0.24 | +http://www.bing.com/bingbot.htm |
| 9 | 1753 | 0.52 | 157 | 0.20 | +http://yandex.com/bots |
| 10 | 12405 | 3.69 | 121 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 137 | 0.04 | 114 | 0.14 | Linux i686 [unknown version] |
| 12 | 126 | 0.04 | 97 | 0.12 | Linux [unknown version] |
| 13 | 23 | 0.01 | 7 | 0.01 | +http://www.pinterest.com/bot.html |
| 14 | 7 | 0.00 | 7 | 0.01 | +http://www.uptime.com/uptimebot |
| 15 | 31 | 0.01 | 6 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 4 | 0.00 | 4 | 0.01 | Windows 2000 |
| 17 | 14 | 0.00 | 4 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 18 | 7 | 0.00 | 4 | 0.01 | Windows 95 |
| 19 | 4 | 0.00 | 4 | 0.01 | +http://alphaseobot.com/bot.html |
| 20 | 8 | 0.00 | 4 | 0.01 | X11 |
| 21 | 1477 | 0.44 | 3 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 22 | 10 | 0.00 | 3 | 0.00 | Windows 98 |
| 23 | 6 | 0.00 | 3 | 0.00 | +http://www.exabot.com/go/robot |
| 24 | 18 | 0.01 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 25 | 2 | 0.00 | 1 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 1 | 0.00 | 1 | 0.00 | Windows CE |
| 27 | 1 | 0.00 | 1 | 0.00 | Auto; Windows |
| 28 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 29 | 1 | 0.00 | 1 | 0.00 | PPC Mac OS X Mach-O |
| 30 | 3 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 31 | 1 | 0.00 | 1 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 32 | 2 | 0.00 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 33 | 2 | 0.00 | 1 | 0.00 | +http://duckduckgo.com |
| 34 | 4 | 0.00 | 0 | 0.00 | Android |
| 35 | 6 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 36 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 37 | 1 | 0.00 | 0 | 0.00 | Windows ME |
| 38 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 39 | 1 | 0.00 | 0 | 0.00 | Linux i586 [unknown version] |
| 40 | 1 | 0.00 | 0 | 0.00 | IRIX 6.x |
| 41 | 2 | 0.00 | 0 | 0.00 | +http://naver.me/bot |
| 42 | 6 | 0.00 | 0 | 0.00 | +spider@seoscanners.net |
