| Used Operating Systems by Visits |
| 1 | 4809 | 28.79 | 4264 | 59.23 | +http://www.baidu.com/search/spider.html |
| 2 | 3162 | 18.93 | 977 | 13.57 | +http://www.bing.com/bingbot.htm |
| 3 | 1193 | 7.14 | 571 | 7.93 | +http://www.google.com/bot.html |
| 4 | 2691 | 16.11 | 500 | 6.95 | Windows NT |
| 5 | 365 | 2.19 | 167 | 2.32 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 501 | 3.00 | 111 | 1.54 | +http://yandex.com/bots |
| 7 | 258 | 1.54 | 110 | 1.53 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 559 | 3.35 | 68 | 0.94 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 295 | 1.77 | 58 | 0.81 | +http://fulltext.sblog.cz/ |
| 10 | 83 | 0.50 | 53 | 0.74 | +http://ahrefs.com/robot/ |
| 11 | 128 | 0.77 | 44 | 0.61 | Linux i386 [unknown version] |
| 12 | 955 | 5.72 | 36 | 0.50 | Android |
| 13 | 72 | 0.43 | 24 | 0.33 | Windows XP |
| 14 | 74 | 0.44 | 23 | 0.32 | +http://www.semrush.com/bot.html |
| 15 | 68 | 0.41 | 17 | 0.24 | +http://www.linkdex.com/bots/ |
| 16 | 32 | 0.19 | 14 | 0.19 | +http://help.coccoc.com/ |
| 17 | 37 | 0.22 | 14 | 0.19 | +http://www.exabot.com/go/robot |
| 18 | 27 | 0.16 | 12 | 0.17 | http://www.bing.com/bingbot.htm |
| 19 | 305 | 1.83 | 11 | 0.15 | J2ME/MIDP |
| 20 | 21 | 0.13 | 11 | 0.15 | +https://deusu.de/robot.html |
| 21 | 249 | 1.49 | 10 | 0.14 | BlackBerry |
| 22 | 24 | 0.14 | 7 | 0.10 | Windows 98 |
| 23 | 16 | 0.10 | 6 | 0.08 | Windows 95 |
| 24 | 11 | 0.07 | 6 | 0.08 | +http://www.grapeshot.co.uk/crawler.php |
| 25 | 14 | 0.08 | 6 | 0.08 | +http://duckduckgo.com |
| 26 | 31 | 0.19 | 5 | 0.07 | +http://help.naver.com/robots/ |
| 27 | 5 | 0.03 | 4 | 0.06 | Linux [unknown version] |
| 28 | 8 | 0.05 | 4 | 0.06 | http://www.botje.com/plukkie.htm |
| 29 | 5 | 0.03 | 4 | 0.06 | Linux i686 [unknown version] |
| 30 | 4 | 0.02 | 4 | 0.06 | X11 |
| 31 | 8 | 0.05 | 4 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 12 | 0.07 | 3 | 0.04 | Auto; Windows |
| 33 | 12 | 0.07 | 3 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 34 | 6 | 0.04 | 2 | 0.03 | Windows CE |
| 35 | 100 | 0.60 | 2 | 0.03 | +http://www.warebay.com/bot.html |
| 36 | 4 | 0.02 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 37 | 40 | 0.24 | 2 | 0.03 | http://help.zum.com/inquiry |
| 38 | 4 | 0.02 | 2 | 0.03 | +https://www.mojeek.com/bot.html |
| 39 | 60 | 0.36 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 40 | 9 | 0.05 | 2 | 0.03 | Windows ME |
| 41 | 33 | 0.20 | 2 | 0.03 | SpreadTrum |
| 42 | 4 | 0.02 | 2 | 0.03 | +http://prlog.ru/ |
| 43 | 9 | 0.05 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 44 | 90 | 0.54 | 2 | 0.03 | +http://megaindex.com/crawler |
| 45 | 14 | 0.08 | 2 | 0.03 | http://filterdb.iss.net/crawler/ |
| 46 | 6 | 0.04 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 47 | 1 | 0.01 | 1 | 0.01 | i686 Linux; 20021224 |
| 48 | 3 | 0.02 | 1 | 0.01 | http://www.secretsearchenginelabs.com/se... |
| 49 | 1 | 0.01 | 1 | 0.01 | Windows Mobile |
| 50 | 3 | 0.02 | 1 | 0.01 | Windows 2000 |
| 51 | 25 | 0.15 | 1 | 0.01 | Series 60 |
| 52 | 1 | 0.01 | 1 | 0.01 | OpenBSD [unknown version] |
| 53 | 23 | 0.14 | 1 | 0.01 | Android 4.4.0 |
| 54 | 12 | 0.07 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 55 | 25 | 0.15 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 56 | 1 | 0.01 | 1 | 0.01 | +http://privatewww.essex.ac.uk/~jcread/W... |
| 57 | 1 | 0.01 | 1 | 0.01 | +http://www.parsijoo.ir/; crawler@parsij... |
| 58 | 22 | 0.13 | 1 | 0.01 | iPhone |
| 59 | 3 | 0.02 | 1 | 0.01 | Windows 3.1 |
| 60 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 61 | 1 | 0.01 | 1 | 0.01 | S60 |
| 62 | 2 | 0.01 | 1 | 0.01 | startmebot/1.0; +https://start.me/bot |
| 63 | 1 | 0.01 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 64 | 32 | 0.19 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 65 | 1 | 0.01 | 1 | 0.01 | SunOS |
| 66 | 22 | 0.13 | 1 | 0.01 | MAUI Runtime |
| 67 | 1 | 0.01 | 1 | 0.01 | +http://www.wmtips.com/tools/ |
| 68 | 7 | 0.04 | 1 | 0.01 | +http://www.profound.net/domainappender |
| 69 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 70 | 1 | 0.01 | 0 | 0.00 | Nintendo DSi |
| 71 | 27 | 0.16 | 0 | 0.00 | +http://docs.google.com; +Google-Docume... |
| 72 | 12 | 0.07 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 73 | 39 | 0.23 | 0 | 0.00 | Windows 9. |
| 74 | 7 | 0.04 | 0 | 0.00 | Windows Phone OS 7.0 |
| 75 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 76 | 7 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 77 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 78 | 1 | 0.01 | 0 | 0.00 | Android 2.2.1 |
