| Used Operating Systems |
| 1 | 9503 | 36.60 | 131 | 3.63 | http://mj12bot.com/ |
| 2 | 5409 | 20.83 | 1600 | 44.32 | Windows NT |
| 3 | 3991 | 15.37 | 154 | 4.27 | +http://www.semrush.com/bot.html |
| 4 | 3127 | 12.04 | 453 | 12.55 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 753 | 2.90 | 114 | 3.16 | +http://www.baidu.com/search/spider.html |
| 6 | 636 | 2.45 | 169 | 4.68 | +http://www.bing.com/bingbot.htm |
| 7 | 594 | 2.29 | 202 | 5.60 | +http://www.google.com/bot.html |
| 8 | 527 | 2.03 | 183 | 5.07 | +http://www.linkdex.com/bots/ |
| 9 | 464 | 1.79 | 215 | 5.96 | +http://ahrefs.com/robot/ |
| 10 | 213 | 0.82 | 46 | 1.27 | +http://yandex.com/bots |
| 11 | 140 | 0.54 | 7 | 0.19 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 122 | 0.47 | 56 | 1.55 | +http://duckduckgo.com |
| 13 | 96 | 0.37 | 83 | 2.30 | Windows 95 |
| 14 | 78 | 0.30 | 31 | 0.86 | Windows 98 |
| 15 | 33 | 0.13 | 31 | 0.86 | MSIE 5.5; Windows NT 5.0 |
| 16 | 25 | 0.10 | 5 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 17 | 22 | 0.08 | 19 | 0.53 | Windows ME |
| 18 | 22 | 0.08 | 2 | 0.06 | +http://www.exabot.com/go/robot |
| 19 | 21 | 0.08 | 20 | 0.55 | Windows CE |
| 20 | 16 | 0.06 | 2 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 14 | 0.05 | 9 | 0.25 | Windows 2000 |
| 22 | 14 | 0.05 | 2 | 0.06 | Linux [unknown version] |
| 23 | 14 | 0.05 | 13 | 0.36 | MSIE 5.5; Windows NT 4.0 |
| 24 | 12 | 0.05 | 0 | 0.00 | http://drive.google.com |
| 25 | 12 | 0.05 | 12 | 0.33 | Windows 3.1 |
| 26 | 12 | 0.05 | 3 | 0.08 | +http://www.seokicks.de/robot.html |
| 27 | 12 | 0.05 | 12 | 0.33 | ) - BrowseX (2.0.0 Windows |
| 28 | 11 | 0.04 | 11 | 0.30 | Auto; Windows |
| 29 | 11 | 0.04 | 5 | 0.14 | Windows XP |
| 30 | 8 | 0.03 | 2 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 6 | 0.02 | 3 | 0.08 | +http://cliqz.com/company/cliqzbot |
| 32 | 6 | 0.02 | 0 | 0.00 | Linux i686 [unknown version] |
| 33 | 4 | 0.02 | 2 | 0.06 | https://nmap.org/book/nse.html |
| 34 | 4 | 0.02 | 2 | 0.06 | crawler@mixrank.com |
| 35 | 4 | 0.02 | 2 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 36 | 4 | 0.02 | 0 | 0.00 | Android |
| 37 | 4 | 0.02 | 2 | 0.06 | +https://www.mojeek.com/bot.html |
| 38 | 4 | 0.02 | 1 | 0.03 | +http://megaindex.com/crawler |
| 39 | 4 | 0.02 | 2 | 0.06 | X11 |
| 40 | 2 | 0.01 | 1 | 0.03 | +http://www.netseer.com/crawler.html; cr... |
| 41 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 43 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 44 | 2 | 0.01 | 0 | 0.00 | Tizen |
| 45 | 2 | 0.01 | 2 | 0.06 | Intel Mac OS X 10.4 |
| 46 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 47 | 1 | 0.00 | 0 | 0.00 | Android 4.1 |
| 48 | 1 | 0.00 | 0 | 0.00 | SpreadTrum |
