| Used Operating Systems |
| 1 | 5133 | 28.83 | 140 | 8.10 | +http://www.bing.com/bingbot.htm |
| 2 | 3423 | 19.23 | 705 | 40.78 | Windows NT |
| 3 | 1857 | 10.43 | 82 | 4.74 | http://mj12bot.com/ |
| 4 | 1274 | 7.16 | 78 | 4.51 | +http://yandex.com/bots |
| 5 | 1192 | 6.70 | 169 | 9.77 | +http://www.google.com/bot.html |
| 6 | 1116 | 6.27 | 181 | 10.47 | +http://ahrefs.com/robot/ |
| 7 | 918 | 5.16 | 12 | 0.69 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 711 | 3.99 | 10 | 0.58 | Android |
| 9 | 353 | 1.98 | 136 | 7.87 | +http://www.baidu.com/search/spider.html |
| 10 | 270 | 1.52 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 252 | 1.42 | 6 | 0.35 | +http://OpenLinkProfiler.org/bot |
| 12 | 116 | 0.65 | 1 | 0.06 | J2ME/MIDP |
| 13 | 116 | 0.65 | 0 | 0.00 | +https://deusu.de/robot.html |
| 14 | 96 | 0.54 | 2 | 0.12 | +https://blog.vebidoo.de/vebidoobot/ |
| 15 | 96 | 0.54 | 34 | 1.97 | Windows XP |
| 16 | 82 | 0.46 | 1 | 0.06 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 70 | 0.39 | 3 | 0.17 | +http://www.semrush.com/bot.html |
| 18 | 66 | 0.37 | 1 | 0.06 | MAUI Runtime |
| 19 | 63 | 0.35 | 3 | 0.17 | +http://www.findxbot.com |
| 20 | 60 | 0.34 | 23 | 1.33 | Windows 98 |
| 21 | 52 | 0.29 | 0 | 0.00 | Android 4.3 |
| 22 | 43 | 0.24 | 6 | 0.35 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 43 | 0.24 | 1 | 0.06 | +http://www.similartech.com/smtbot |
| 24 | 42 | 0.24 | 1 | 0.06 | +http://megaindex.com/crawler |
| 25 | 41 | 0.23 | 19 | 1.10 | Windows 95 |
| 26 | 36 | 0.20 | 16 | 0.93 | ) - BrowseX (2.0.0 Windows |
| 27 | 30 | 0.17 | 15 | 0.87 | +http://duckduckgo.com |
| 28 | 28 | 0.16 | 4 | 0.23 | +http://www.profound.net/domainappender |
| 29 | 27 | 0.15 | 3 | 0.17 | +http://www.seokicks.de/robot.html |
| 30 | 24 | 0.13 | 11 | 0.64 | Auto; Windows |
| 31 | 24 | 0.13 | 6 | 0.35 | +http://www.linkdex.com/bots/ |
| 32 | 18 | 0.10 | 2 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 33 | 15 | 0.08 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 34 | 14 | 0.08 | 6 | 0.35 | Windows CE |
| 35 | 12 | 0.07 | 6 | 0.35 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 36 | 11 | 0.06 | 4 | 0.23 | MSIE 5.5; Windows NT 5.0 |
| 37 | 10 | 0.06 | 1 | 0.06 | http://www.similartech.com/smtbot |
| 38 | 10 | 0.06 | 4 | 0.23 | Windows 3.1 |
| 39 | 8 | 0.04 | 6 | 0.35 | Windows 2000 |
| 40 | 8 | 0.04 | 5 | 0.29 | +http://www.uptime.com/uptimebot |
| 41 | 6 | 0.03 | 2 | 0.12 | +http://ruki.rezko.net |
| 42 | 5 | 0.03 | 5 | 0.29 | Linux i686 [unknown version] |
| 43 | 4 | 0.02 | 2 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 44 | 4 | 0.02 | 0 | 0.00 | +http://www.alexa.com/help/webmasters; |
| 45 | 4 | 0.02 | 2 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 46 | 4 | 0.02 | 2 | 0.12 | +http://www.grapeshot.co.uk/crawler.php |
| 47 | 3 | 0.02 | 3 | 0.17 | Linux [unknown version] |
| 48 | 3 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 49 | 2 | 0.01 | 2 | 0.12 | +http://glutenfreepleasure.com/ |
| 50 | 2 | 0.01 | 2 | 0.12 | Linux 2.4.x |
| 51 | 2 | 0.01 | 2 | 0.12 | +http://www.id-search.xyz/bot.html |
| 52 | 2 | 0.01 | 1 | 0.06 | Windows ME |
| 53 | 2 | 0.01 | 2 | 0.12 | +info@netcraft.com |
| 54 | 1 | 0.01 | 1 | 0.06 | Intel Mac OS X 10.4 |
