| Used Operating Systems by Visits |
| 1 | 5469 | 8.98 | 2354 | 41.69 | Windows NT |
| 2 | 25411 | 41.73 | 1414 | 25.04 | +http://ahrefs.com/robot/ |
| 3 | 2562 | 4.21 | 434 | 7.69 | +http://www.bing.com/bingbot.htm |
| 4 | 2344 | 3.85 | 280 | 4.96 | +http://www.google.com/bot.html |
| 5 | 1542 | 2.53 | 186 | 3.29 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 20509 | 33.68 | 165 | 2.92 | http://mj12bot.com/ |
| 7 | 152 | 0.25 | 131 | 2.32 | Windows 95 |
| 8 | 226 | 0.37 | 120 | 2.13 | +http://www.linkdex.com/bots/ |
| 9 | 876 | 1.44 | 82 | 1.45 | +http://yandex.com/bots |
| 10 | 744 | 1.22 | 76 | 1.35 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 102 | 0.17 | 43 | 0.76 | Windows 98 |
| 12 | 40 | 0.07 | 37 | 0.66 | +http://www.uptime.com/uptimebot |
| 13 | 40 | 0.07 | 31 | 0.55 | Windows 3.1 |
| 14 | 41 | 0.07 | 29 | 0.51 | Auto; Windows |
| 15 | 34 | 0.06 | 28 | 0.50 | Windows 2000 |
| 16 | 117 | 0.19 | 28 | 0.50 | +http://www.semrush.com/bot.html |
| 17 | 60 | 0.10 | 22 | 0.39 | Windows XP |
| 18 | 26 | 0.04 | 22 | 0.39 | ) - BrowseX (2.0.0 Windows |
| 19 | 23 | 0.04 | 21 | 0.37 | MSIE 5.5; Windows NT 4.0 |
| 20 | 46 | 0.08 | 21 | 0.37 | +http://www.baidu.com/search/spider.html |
| 21 | 26 | 0.04 | 19 | 0.34 | Windows CE |
| 22 | 22 | 0.04 | 19 | 0.34 | Windows ME |
| 23 | 20 | 0.03 | 15 | 0.27 | MSIE 5.5; Windows NT 5.0 |
| 24 | 18 | 0.03 | 12 | 0.21 | +http://www.grapeshot.co.uk/crawler.php |
| 25 | 22 | 0.04 | 11 | 0.19 | +http://duckduckgo.com |
| 26 | 24 | 0.04 | 7 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 6 | 0.01 | 4 | 0.07 | +http://www.proximic.com/info/spider.php |
| 28 | 6 | 0.01 | 4 | 0.07 | +http://sur.ly/bot.html |
| 29 | 22 | 0.04 | 4 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 30 | 8 | 0.01 | 4 | 0.07 | +https://www.mojeek.com/bot.html |
| 31 | 54 | 0.09 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 32 | 8 | 0.01 | 4 | 0.07 | +info@netcraft.com |
| 33 | 6 | 0.01 | 3 | 0.05 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 34 | 2 | 0.00 | 2 | 0.04 | OpenBSD [unknown version] |
| 35 | 4 | 0.01 | 2 | 0.04 | +https://deusu.de/robot.html |
| 36 | 6 | 0.01 | 2 | 0.04 | http://crawler.007ac9.net/ |
| 37 | 2 | 0.00 | 2 | 0.04 | actually this is http://ismyblogworking.... |
| 38 | 11 | 0.02 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 39 | 5 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 40 | 89 | 0.15 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 41 | 26 | 0.04 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 42 | 109 | 0.18 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 43 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 44 | 3 | 0.00 | 0 | 0.00 | Android |
| 45 | 1 | 0.00 | 0 | 0.00 | Debian Linux 3.9 |
| 46 | 2 | 0.00 | 0 | 0.00 | Fedora 5.7 |
| 47 | 1 | 0.00 | 0 | 0.00 | Debian Linux 5.6 |
| 48 | 1 | 0.00 | 0 | 0.00 | BigLinux 2.2 |
| 49 | 3 | 0.00 | 0 | 0.00 | Android 4.1 |
| 50 | 6 | 0.01 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 51 | 3 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 52 | 1 | 0.00 | 0 | 0.00 | Ubuntu 5.0 |
| 53 | 7 | 0.01 | 0 | 0.00 | X11 |
| 54 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 55 | 1 | 0.00 | 0 | 0.00 | Redhat Linux 2.3 |
| 56 | 1 | 0.00 | 0 | 0.00 | Android 2.2 |
| 57 | 4 | 0.01 | 0 | 0.00 | S60 |
| 58 | 1 | 0.00 | 0 | 0.00 | Ubuntu 2.6 |
