| Used Operating Systems by Visits |
| 1 | 4599 | 16.57 | 1426 | 42.61 | Windows NT |
| 2 | 3139 | 11.31 | 440 | 13.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 720 | 2.59 | 296 | 8.84 | +http://www.google.com/bot.html |
| 4 | 10825 | 39.00 | 250 | 7.47 | +http://www.semrush.com/bot.html |
| 5 | 398 | 1.43 | 194 | 5.80 | +http://ahrefs.com/robot/ |
| 6 | 668 | 2.41 | 159 | 4.75 | +http://www.bing.com/bingbot.htm |
| 7 | 394 | 1.42 | 137 | 4.09 | +http://www.linkdex.com/bots/ |
| 8 | 6114 | 22.03 | 92 | 2.75 | http://mj12bot.com/ |
| 9 | 299 | 1.08 | 69 | 2.06 | +http://yandex.com/bots |
| 10 | 65 | 0.23 | 55 | 1.64 | Windows 95 |
| 11 | 45 | 0.16 | 43 | 1.28 | +http://www.uptime.com/uptimebot |
| 12 | 105 | 0.38 | 23 | 0.69 | +http://www.baidu.com/search/spider.html |
| 13 | 40 | 0.14 | 20 | 0.60 | +http://duckduckgo.com |
| 14 | 19 | 0.07 | 17 | 0.51 | Auto; Windows |
| 15 | 35 | 0.13 | 15 | 0.45 | Windows 98 |
| 16 | 16 | 0.06 | 13 | 0.39 | Windows 3.1 |
| 17 | 12 | 0.04 | 12 | 0.36 | ) - BrowseX (2.0.0 Windows |
| 18 | 13 | 0.05 | 12 | 0.36 | MSIE 5.5; Windows NT 4.0 |
| 19 | 12 | 0.04 | 11 | 0.33 | Windows CE |
| 20 | 11 | 0.04 | 10 | 0.30 | MSIE 5.5; Windows NT 5.0 |
| 21 | 9 | 0.03 | 9 | 0.27 | Windows ME |
| 22 | 25 | 0.09 | 7 | 0.21 | Windows XP |
| 23 | 5 | 0.02 | 5 | 0.15 | Windows 2000 |
| 24 | 8 | 0.03 | 4 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 6 | 0.02 | 4 | 0.12 | +http://www.proximic.com/info/spider.php |
| 26 | 20 | 0.07 | 4 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 27 | 6 | 0.02 | 4 | 0.12 | +http://www.grapeshot.co.uk/crawler.php |
| 28 | 6 | 0.02 | 3 | 0.09 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 29 | 25 | 0.09 | 3 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 30 | 2 | 0.01 | 2 | 0.06 | AmigaOS 5.0 |
| 31 | 5 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 32 | 44 | 0.16 | 2 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 33 | 2 | 0.01 | 1 | 0.03 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 34 | 5 | 0.02 | 1 | 0.03 | J2ME/MIDP |
| 35 | 7 | 0.03 | 1 | 0.03 | Linux [unknown version] |
| 36 | 1 | 0.00 | 1 | 0.03 | X11 |
| 37 | 8 | 0.03 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 38 | 2 | 0.01 | 0 | 0.00 | BackTrack Linux 7.6 |
| 39 | 10 | 0.04 | 0 | 0.00 | Android |
| 40 | 7 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 41 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 42 | 2 | 0.01 | 0 | 0.00 | Windows Vista 5.1 |
| 43 | 2 | 0.01 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 44 | 4 | 0.01 | 0 | 0.00 | Ubuntu 3.9 |
| 45 | 15 | 0.05 | 0 | 0.00 | Linux i686 [unknown version] |
