| Used Operating Systems |
| 1 | 132186 | 42.29 | 813 | 1.45 | +http://www.semrush.com/bot.html |
| 2 | 79445 | 25.42 | 794 | 1.42 | +http://www.bing.com/bingbot.htm |
| 3 | 77559 | 24.81 | 49902 | 89.19 | +http://ahrefs.com/robot/ |
| 4 | 7441 | 2.38 | 1549 | 2.77 | +http://www.google.com/bot.html |
| 5 | 5242 | 1.68 | 890 | 1.59 | Windows NT |
| 6 | 4918 | 1.57 | 292 | 0.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 1807 | 0.58 | 474 | 0.85 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 766 | 0.25 | 254 | 0.45 | +http://yandex.com/bots |
| 9 | 598 | 0.19 | 409 | 0.73 | +http://www.baidu.com/search/spider.html |
| 10 | 569 | 0.18 | 151 | 0.27 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 388 | 0.12 | 38 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 12 | 337 | 0.11 | 151 | 0.27 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 185 | 0.06 | 73 | 0.13 | +http://cliqz.com/company/cliqzbot |
| 14 | 132 | 0.04 | 7 | 0.01 | J2ME/MIDP |
| 15 | 124 | 0.04 | 7 | 0.01 | MAUI Runtime |
| 16 | 92 | 0.03 | 4 | 0.01 | Windows Phone OS 7.5 |
| 17 | 88 | 0.03 | 6 | 0.01 | Windows 95 |
| 18 | 76 | 0.02 | 2 | 0.00 | Windows Phone |
| 19 | 74 | 0.02 | 37 | 0.07 | +http://duckduckgo.com |
| 20 | 63 | 0.02 | 7 | 0.01 | +http://www.seokicks.de/robot.html |
| 21 | 60 | 0.02 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 22 | 56 | 0.02 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 23 | 54 | 0.02 | 15 | 0.03 | +http://www.pinterest.com/bot.html |
| 24 | 50 | 0.02 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 28 | 0.01 | 25 | 0.04 | +http://www.uptime.com/uptimebot |
| 26 | 27 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 27 | 27 | 0.01 | 0 | 0.00 | http://mj12bot.com/ |
| 28 | 25 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 29 | 24 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 22 | 0.01 | 1 | 0.00 | Android |
| 31 | 11 | 0.00 | 0 | 0.00 | Windows 98 |
| 32 | 10 | 0.00 | 0 | 0.00 | +spider@seoscanners.net |
| 33 | 9 | 0.00 | 5 | 0.01 | +http://sur.ly/bot.html |
| 34 | 9 | 0.00 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 35 | 8 | 0.00 | 2 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 36 | 8 | 0.00 | 3 | 0.01 | +http://naver.me/bot |
| 37 | 7 | 0.00 | 7 | 0.01 | +http://glutenfreepleasure.com/ |
| 38 | 6 | 0.00 | 2 | 0.00 | +info@netcraft.com |
| 39 | 6 | 0.00 | 6 | 0.01 | +http://alphaseobot.com/bot.html |
| 40 | 6 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 41 | 6 | 0.00 | 3 | 0.01 | +http://www.exabot.com/go/robot |
| 42 | 5 | 0.00 | 5 | 0.01 | Linux [unknown version] |
| 43 | 4 | 0.00 | 0 | 0.00 | Windows 2000 |
| 44 | 4 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 45 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 46 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 47 | 2 | 0.00 | 2 | 0.00 | +http://www.id-search.xyz/bot.html |
| 48 | 2 | 0.00 | 2 | 0.00 | +http://megaindex.com/crawler |
| 49 | 2 | 0.00 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 50 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 51 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 52 | 1 | 0.00 | 1 | 0.00 | SunOS 4.1.x |
| 53 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 54 | 1 | 0.00 | 0 | 0.00 | Windows 3.1 |
