| Used Operating Systems by Visits |
| 1 | 13141 | 5.88 | 8104 | 31.97 | +http://www.baidu.com/search/spider.html |
| 2 | 6019 | 2.69 | 5749 | 22.68 | +http://ahrefs.com/robot/ |
| 3 | 63759 | 28.51 | 3149 | 12.42 | +http://www.google.com/bot.html |
| 4 | 50730 | 22.68 | 2308 | 9.10 | +http://yandex.com/bots |
| 5 | 18360 | 8.21 | 2216 | 8.74 | Windows NT |
| 6 | 28976 | 12.96 | 1381 | 5.45 | +http://www.bing.com/bingbot.htm |
| 7 | 7607 | 3.40 | 864 | 3.41 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 1996 | 0.89 | 540 | 2.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 14185 | 6.34 | 248 | 0.98 | http://mj12bot.com/ |
| 10 | 1013 | 0.45 | 223 | 0.88 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 8763 | 3.92 | 117 | 0.46 | Android |
| 12 | 340 | 0.15 | 49 | 0.19 | +http://www.semrush.com/bot.html |
| 13 | 224 | 0.10 | 45 | 0.18 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 240 | 0.11 | 42 | 0.17 | +http://duckduckgo.com |
| 15 | 222 | 0.10 | 41 | 0.16 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 16 | 3019 | 1.35 | 35 | 0.14 | +http://www.seokicks.de/robot.html |
| 17 | 47 | 0.02 | 20 | 0.08 | Linux i686 [unknown version] |
| 18 | 70 | 0.03 | 20 | 0.08 | Windows 98 |
| 19 | 19 | 0.01 | 16 | 0.06 | +http://www.uptime.com/uptimebot |
| 20 | 36 | 0.02 | 15 | 0.06 | +https://www.mojeek.com/bot.html |
| 21 | 37 | 0.02 | 14 | 0.06 | Windows 95 |
| 22 | 82 | 0.04 | 14 | 0.06 | +http://www.findxbot.com |
| 23 | 56 | 0.03 | 12 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 24 | 66 | 0.03 | 11 | 0.04 | +http://www.profound.net/domainappender |
| 25 | 1377 | 0.62 | 9 | 0.04 | J2ME/MIDP |
| 26 | 43 | 0.02 | 9 | 0.04 | +http://www.exabot.com/go/robot |
| 27 | 32 | 0.01 | 8 | 0.03 | +http://www.linkdex.com/bots/ |
| 28 | 19 | 0.01 | 8 | 0.03 | Windows 3.1 |
| 29 | 17 | 0.01 | 7 | 0.03 | Windows XP |
| 30 | 16 | 0.01 | 7 | 0.03 | Windows ME |
| 31 | 16 | 0.01 | 6 | 0.02 | +http://sur.ly/bot.html |
| 32 | 9 | 0.00 | 5 | 0.02 | Auto; Windows |
| 33 | 12 | 0.01 | 5 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 34 | 9 | 0.00 | 5 | 0.02 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 35 | 34 | 0.02 | 5 | 0.02 | WinHttp.WinHttpRequest.5 |
| 36 | 315 | 0.14 | 4 | 0.02 | Macintosh |
| 37 | 216 | 0.10 | 4 | 0.02 | +http://help.coccoc.com/searchengine |
| 38 | 10 | 0.00 | 3 | 0.01 | Windows 2000 |
| 39 | 12 | 0.01 | 3 | 0.01 | http://yooz.ir; info@yooz.ir |
| 40 | 12 | 0.01 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 41 | 6 | 0.00 | 2 | 0.01 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 42 | 3 | 0.00 | 2 | 0.01 | Windows CE |
| 43 | 4 | 0.00 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 44 | 5 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 45 | 5 | 0.00 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 46 | 4 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 47 | 2 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 48 | 4 | 0.00 | 1 | 0.00 | +http://www.netseer.com/crawler.html; cr... |
| 49 | 1847 | 0.83 | 1 | 0.00 | http://help.zum.com/inquiry |
| 50 | 3 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 51 | 4 | 0.00 | 1 | 0.00 | +http://www.similartech.com/smtbot |
| 52 | 3 | 0.00 | 1 | 0.00 | +http://seocharger.com/robot |
| 53 | 3 | 0.00 | 1 | 0.00 | http://www.similartech.com/smtbot |
| 54 | 82 | 0.04 | 1 | 0.00 | Windows Phone |
| 55 | 1 | 0.00 | 1 | 0.00 | MS Web Services Client Protocol 2.0.5072... |
| 56 | 3 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 57 | 2 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
| 58 | 16 | 0.01 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 59 | 116 | 0.05 | 1 | 0.00 | X11 |
| 60 | 123 | 0.05 | 1 | 0.00 | Linux 2.6.x |
| 61 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 62 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 63 | 3 | 0.00 | 0 | 0.00 | Windows |
| 64 | 2 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 65 | 60 | 0.03 | 0 | 0.00 | +https://deusu.de/robot.html |
| 66 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 67 | 11 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 68 | 16 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 69 | 2 | 0.00 | 0 | 0.00 | FreeBSD 5.x |
| 70 | 1 | 0.00 | 0 | 0.00 | Android 4.1.2 |
| 71 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 72 | 36 | 0.02 | 0 | 0.00 | Windows 9. |
| 73 | 13 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 74 | 7 | 0.00 | 0 | 0.00 | ZumBot/1.0; http://help.zum.com/inquiry |
| 75 | 39 | 0.02 | 0 | 0.00 | Windows Phone OS 7.0 |
| 76 | 2 | 0.00 | 0 | 0.00 | Windows 9x |
| 77 | 9 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 78 | 2 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 79 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 80 | 6 | 0.00 | 0 | 0.00 | +http://naver.me/bot |
| 81 | 24 | 0.01 | 0 | 0.00 | SpreadTrum |
| 82 | 2 | 0.00 | 0 | 0.00 | Solaris 8.x |
| 83 | 3 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
