| Used Operating Systems |
| 1 | 97325 | 38.06 | 860 | 1.06 | +http://www.semrush.com/bot.html |
| 2 | 77164 | 30.17 | 60960 | 75.30 | +http://ahrefs.com/robot/ |
| 3 | 24268 | 9.49 | 276 | 0.34 | http://mj12bot.com/ |
| 4 | 22504 | 8.80 | 15282 | 18.88 | +http://www.baidu.com/search/spider.html |
| 5 | 16006 | 6.26 | 343 | 0.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 7729 | 3.02 | 1331 | 1.64 | +http://www.google.com/bot.html |
| 7 | 3005 | 1.18 | 3 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 8 | 1506 | 0.59 | 580 | 0.72 | Windows NT |
| 9 | 1381 | 0.54 | 342 | 0.42 | +http://yandex.com/bots |
| 10 | 1246 | 0.49 | 1 | 0.00 | +http://megaindex.com/crawler |
| 11 | 1191 | 0.47 | 519 | 0.64 | +http://www.bing.com/bingbot.htm |
| 12 | 750 | 0.29 | 3 | 0.00 | Linux i586 [unknown version] |
| 13 | 466 | 0.18 | 234 | 0.29 | +http://www.linkdex.com/bots/ |
| 14 | 384 | 0.15 | 44 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 250 | 0.10 | 1 | 0.00 | Linux [unknown version] |
| 16 | 110 | 0.04 | 65 | 0.08 | +https://deusu.de/robot.html |
| 17 | 63 | 0.02 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 63 | 0.02 | 20 | 0.02 | +http://www.exabot.com/go/robot |
| 19 | 45 | 0.02 | 9 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 20 | 34 | 0.01 | 17 | 0.02 | +https://www.mojeek.com/bot.html |
| 21 | 30 | 0.01 | 9 | 0.01 | +http://www.pinterest.com/bot.html |
| 22 | 27 | 0.01 | 3 | 0.00 | +http://www.seokicks.de/robot.html |
| 23 | 21 | 0.01 | 1 | 0.00 | Android |
| 24 | 15 | 0.01 | 6 | 0.01 | Windows 95 |
| 25 | 15 | 0.01 | 1 | 0.00 | X11 |
| 26 | 14 | 0.01 | 4 | 0.00 | +https://extlinks.com/Bot.html |
| 27 | 13 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 28 | 13 | 0.01 | 4 | 0.00 | Windows 98 |
| 29 | 12 | 0.00 | 4 | 0.00 | Windows XP |
| 30 | 9 | 0.00 | 3 | 0.00 | Windows 9. |
| 31 | 8 | 0.00 | 1 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 8 | 0.00 | 3 | 0.00 | http://yooz.ir; info@yooz.ir |
| 33 | 8 | 0.00 | 8 | 0.01 | +http://alphaseobot.com/bot.html |
| 34 | 6 | 0.00 | 1 | 0.00 | +https://blog.vebidoo.de/vebidoobot/ |
| 35 | 6 | 0.00 | 2 | 0.00 | Windows 3.1 |
| 36 | 6 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 37 | 4 | 0.00 | 3 | 0.00 | +info@netcraft.com |
| 38 | 4 | 0.00 | 1 | 0.00 | MSIE 9.0 |
| 39 | 3 | 0.00 | 1 | 0.00 | Windows 2000 |
| 40 | 3 | 0.00 | 0 | 0.00 | Windows CE |
| 41 | 3 | 0.00 | 1 | 0.00 | Auto; Windows |
| 42 | 3 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 43 | 3 | 0.00 | 1 | 0.00 | +http://duckduckgo.com |
| 44 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 45 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 46 | 2 | 0.00 | 1 | 0.00 | +http://www.alexa.com/help/webmasters; |
| 47 | 1 | 0.00 | 1 | 0.00 | Meta_Bot/1.1 |
| 48 | 1 | 0.00 | 1 | 0.00 | WinHttp.WinHttpRequest.5 |
