| Used Operating Systems |
| 1 | 35805 | 37.07 | 21166 | 78.76 | +http://ahrefs.com/robot/ |
| 2 | 18465 | 19.12 | 234 | 0.87 | http://mj12bot.com/ |
| 3 | 11243 | 11.64 | 248 | 0.92 | +http://www.semrush.com/bot.html |
| 4 | 6696 | 6.93 | 1 | 0.00 | +http://megaindex.com/crawler |
| 5 | 6002 | 6.21 | 626 | 2.33 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 4743 | 4.91 | 1537 | 5.72 | Windows NT |
| 7 | 3586 | 3.71 | 567 | 2.11 | +http://www.linkdex.com/bots/ |
| 8 | 2579 | 2.67 | 180 | 0.67 | +http://yandex.com/bots |
| 9 | 2199 | 2.28 | 415 | 1.54 | +http://www.bing.com/bingbot.htm |
| 10 | 2017 | 2.09 | 720 | 2.68 | +http://www.google.com/bot.html |
| 11 | 1770 | 1.83 | 978 | 3.64 | +http://www.baidu.com/search/spider.html |
| 12 | 504 | 0.52 | 38 | 0.14 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 249 | 0.26 | 1 | 0.00 | Linux i586 [unknown version] |
| 14 | 156 | 0.16 | 30 | 0.11 | +http://siteexplorer.info/Backlink-Check... |
| 15 | 134 | 0.14 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 16 | 64 | 0.07 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 17 | 54 | 0.06 | 6 | 0.02 | +http://www.seokicks.de/robot.html |
| 18 | 52 | 0.05 | 17 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 26 | 0.03 | 9 | 0.03 | Windows XP |
| 20 | 26 | 0.03 | 9 | 0.03 | Windows 98 |
| 21 | 24 | 0.02 | 12 | 0.04 | +http://duckduckgo.com |
| 22 | 22 | 0.02 | 7 | 0.03 | +http://www.pinterest.com/bot.html |
| 23 | 21 | 0.02 | 15 | 0.06 | Windows 95 |
| 24 | 20 | 0.02 | 3 | 0.01 | X11 |
| 25 | 16 | 0.02 | 1 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 16 | 0.02 | 7 | 0.03 | +http://www.exabot.com/go/robot |
| 27 | 13 | 0.01 | 0 | 0.00 | Android 4.1 |
| 28 | 12 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 29 | 10 | 0.01 | 6 | 0.02 | +http://sur.ly/bot.html |
| 30 | 8 | 0.01 | 4 | 0.01 | Windows 2000 |
| 31 | 8 | 0.01 | 4 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 32 | 7 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 33 | 5 | 0.01 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 34 | 5 | 0.01 | 3 | 0.01 | +info@netcraft.com |
| 35 | 5 | 0.01 | 3 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 36 | 4 | 0.00 | 2 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 37 | 4 | 0.00 | 4 | 0.01 | +http://alphaseobot.com/bot.html |
| 38 | 3 | 0.00 | 2 | 0.01 | Windows ME |
| 39 | 3 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 40 | 3 | 0.00 | 3 | 0.01 | Linux i686 [unknown version] |
| 41 | 3 | 0.00 | 1 | 0.00 | +http://prlog.ru/ |
| 42 | 2 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 43 | 2 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 44 | 1 | 0.00 | 1 | 0.00 | Windows CE |
| 45 | 1 | 0.00 | 1 | 0.00 | OpenBSD [unknown version] |
| 46 | 1 | 0.00 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 47 | 1 | 0.00 | 1 | 0.00 | J2ME/MIDP |
| 48 | 1 | 0.00 | 1 | 0.00 | AnyEvent-HTTP/2.23; +http://software.sch... |
| 49 | 1 | 0.00 | 0 | 0.00 | +https://netpeaksoftware.com/checker |
| 50 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 51 | 1 | 0.00 | 1 | 0.00 | http://cron-job.org/abuse/ |
