| Used Operating Systems |
| 1 | 16908 | 20.36 | 152 | 1.45 | +http://www.semrush.com/bot.html |
| 2 | 16888 | 20.33 | 879 | 8.39 | +http://www.bing.com/bingbot.htm |
| 3 | 12581 | 15.15 | 1448 | 13.82 | Windows NT |
| 4 | 10744 | 12.93 | 3058 | 29.18 | +http://ahrefs.com/robot/ |
| 5 | 7742 | 9.32 | 158 | 1.51 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 5164 | 6.22 | 425 | 4.06 | +http://yandex.com/bots |
| 7 | 4096 | 4.93 | 856 | 8.17 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 2468 | 2.97 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 9 | 2407 | 2.90 | 2157 | 20.58 | +http://www.baidu.com/search/spider.html |
| 10 | 1751 | 2.11 | 1004 | 9.58 | +http://www.google.com/bot.html |
| 11 | 736 | 0.89 | 6 | 0.06 | +http://siteexplorer.info/ |
| 12 | 477 | 0.57 | 37 | 0.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 246 | 0.30 | 62 | 0.59 | +http://www.linkdex.com/bots/ |
| 14 | 126 | 0.15 | 32 | 0.31 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 108 | 0.13 | 27 | 0.26 | +http://www.profound.net/domainappender |
| 16 | 77 | 0.09 | 1 | 0.01 | Linux i586 [unknown version] |
| 17 | 58 | 0.07 | 24 | 0.23 | Windows XP |
| 18 | 58 | 0.07 | 18 | 0.17 | Windows 95 |
| 19 | 56 | 0.07 | 28 | 0.27 | +http://duckduckgo.com |
| 20 | 53 | 0.06 | 16 | 0.15 | Windows 98 |
| 21 | 44 | 0.05 | 0 | 0.00 | +http://help.naver.com/support/robots.ht... |
| 22 | 25 | 0.03 | 12 | 0.11 | +http://www.exabot.com/go/robot |
| 23 | 24 | 0.03 | 3 | 0.03 | +http://www.seokicks.de/robot.html |
| 24 | 21 | 0.03 | 3 | 0.03 | +http://webmeup-crawler.com/ |
| 25 | 19 | 0.02 | 13 | 0.12 | +http://help.naver.com/robots/ |
| 26 | 16 | 0.02 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 27 | 16 | 0.02 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 28 | 14 | 0.02 | 2 | 0.02 | http://filterdb.iss.net/crawler/ |
| 29 | 12 | 0.01 | 3 | 0.03 | Windows 2000 |
| 30 | 12 | 0.01 | 4 | 0.04 | Windows ME |
| 31 | 12 | 0.01 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 32 | 10 | 0.01 | 4 | 0.04 | X11 |
| 33 | 10 | 0.01 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 34 | 8 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 35 | 8 | 0.01 | 4 | 0.04 | +http://help.coccoc.com/searchengine |
| 36 | 7 | 0.01 | 6 | 0.06 | Linux i686 [unknown version] |
| 37 | 6 | 0.01 | 3 | 0.03 | Auto; Windows |
| 38 | 5 | 0.01 | 2 | 0.02 | Android |
| 39 | 5 | 0.01 | 3 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 40 | 4 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 41 | 4 | 0.00 | 4 | 0.04 | +http://www.xovibot.net/ |
| 42 | 4 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 43 | 3 | 0.00 | 1 | 0.01 | Windows CE |
| 44 | 3 | 0.00 | 3 | 0.03 | +http://sur.ly/bot.html |
| 45 | 3 | 0.00 | 2 | 0.02 | Windows 3.1 |
| 46 | 2 | 0.00 | 1 | 0.01 | support.orangebot@orange.com |
| 47 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 48 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 49 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 50 | 2 | 0.00 | 1 | 0.01 | +http://www.uptime.com/uptimebot |
| 51 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 52 | 2 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 53 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 54 | 1 | 0.00 | 1 | 0.01 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 55 | 1 | 0.00 | 0 | 0.00 | +http://www.parsijoo.ir/; crawler@parsij... |
| 56 | 1 | 0.00 | 1 | 0.01 | Windows Phone |
| 57 | 1 | 0.00 | 0 | 0.00 | mailto: techinfo@ubermetrics-technologie... |
| 58 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 59 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 60 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 61 | 1 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 62 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 63 | 1 | 0.00 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
