| Used Operating Systems by Visits |
| 1 | 20324 | 16.36 | 10836 | 55.14 | +http://www.baidu.com/search/spider.html |
| 2 | 15287 | 12.30 | 2151 | 10.95 | +http://www.bing.com/bingbot.htm |
| 3 | 7060 | 5.68 | 1977 | 10.06 | +http://www.google.com/bot.html |
| 4 | 38778 | 31.21 | 1365 | 6.95 | Windows NT |
| 5 | 1707 | 1.37 | 1316 | 6.70 | +http://ahrefs.com/robot/ |
| 6 | 7191 | 5.79 | 483 | 2.46 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 5818 | 4.68 | 477 | 2.43 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 2872 | 2.31 | 240 | 1.22 | +http://www.semrush.com/bot.html |
| 9 | 5596 | 4.50 | 203 | 1.03 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 5840 | 4.70 | 139 | 0.71 | +http://yandex.com/bots |
| 11 | 371 | 0.30 | 67 | 0.34 | +http://help.coccoc.com/ |
| 12 | 101 | 0.08 | 62 | 0.32 | support.orangebot@orange.com |
| 13 | 136 | 0.11 | 56 | 0.28 | +http://fulltext.sblog.cz/ |
| 14 | 85 | 0.07 | 38 | 0.19 | +http://duckduckgo.com |
| 15 | 2112 | 1.70 | 30 | 0.15 | Linux i686 [unknown version] |
| 16 | 83 | 0.07 | 27 | 0.14 | Windows XP |
| 17 | 874 | 0.70 | 26 | 0.13 | Android |
| 18 | 42 | 0.03 | 19 | 0.10 | +http://www.exabot.com/go/robot |
| 19 | 51 | 0.04 | 16 | 0.08 | Windows 95 |
| 20 | 29 | 0.02 | 14 | 0.07 | +http://www.grapeshot.co.uk/crawler.php |
| 21 | 34 | 0.03 | 10 | 0.05 | Windows 98 |
| 22 | 11 | 0.01 | 9 | 0.05 | +http://glutenfreepleasure.com/ |
| 23 | 24 | 0.02 | 8 | 0.04 | +http://www.profound.net/domainappender |
| 24 | 12 | 0.01 | 6 | 0.03 | Windows 2000 |
| 25 | 162 | 0.13 | 6 | 0.03 | J2ME/MIDP |
| 26 | 8 | 0.01 | 5 | 0.03 | +http://www.linkdex.com/bots/ |
| 27 | 1984 | 1.60 | 4 | 0.02 | +http://webmeup-crawler.com/ |
| 28 | 3309 | 2.66 | 4 | 0.02 | X11 |
| 29 | 8 | 0.01 | 4 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 30 | 8 | 0.01 | 4 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 8 | 0.01 | 3 | 0.02 | Auto; Windows |
| 32 | 6 | 0.00 | 3 | 0.02 | +https://deusu.de/robot.html |
| 33 | 8 | 0.01 | 3 | 0.02 | +http://www.proximic.com/info/spider.php |
| 34 | 1812 | 1.46 | 3 | 0.02 | http://help.zum.com/inquiry |
| 35 | 8 | 0.01 | 3 | 0.02 | http://yooz.ir; info@yooz.ir |
| 36 | 21 | 0.02 | 3 | 0.02 | http://filterdb.iss.net/crawler/ |
| 37 | 3 | 0.00 | 2 | 0.01 | Win32 |
| 38 | 5 | 0.00 | 2 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 39 | 4 | 0.00 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 40 | 6 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 41 | 18 | 0.01 | 1 | 0.01 | not on Windows server; |
| 42 | 3 | 0.00 | 1 | 0.01 | Windows CE |
| 43 | 1 | 0.00 | 1 | 0.01 | MSIE 5.0; Windows 98; SiteCoach 1.0 |
| 44 | 23 | 0.02 | 1 | 0.01 | BlackBerry |
| 45 | 3 | 0.00 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 46 | 16 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 47 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 48 | 16 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 49 | 17 | 0.01 | 1 | 0.01 | Unknown |
| 50 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 51 | 2 | 0.00 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 52 | 6 | 0.00 | 1 | 0.01 | Windows Phone OS 7.5 |
| 53 | 11 | 0.01 | 1 | 0.01 | SpreadTrum |
| 54 | 9 | 0.01 | 1 | 0.01 | S60 |
| 55 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 56 | 1 | 0.00 | 1 | 0.01 | +http://megaindex.com/crawler |
| 57 | 2 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 58 | 2066 | 1.66 | 1 | 0.01 | Macintosh |
| 59 | 14 | 0.01 | 1 | 0.01 | Linux 2.6.x |
| 60 | 3 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 61 | 30 | 0.02 | 1 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 62 | 1 | 0.00 | 1 | 0.01 | +http://www.wmtips.com/tools/ |
| 63 | 37 | 0.03 | 1 | 0.01 | +http://help.naver.com/robots/ |
| 64 | 2 | 0.00 | 0 | 0.00 | Windows Mobile |
| 65 | 39 | 0.03 | 0 | 0.00 | Windows |
| 66 | 4 | 0.00 | 0 | 0.00 | Series 60 |
| 67 | 10 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 68 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 69 | 2 | 0.00 | 0 | 0.00 | Android 4.1.2 |
| 70 | 1 | 0.00 | 0 | 0.00 | +http://www.parsijoo.ir/; crawler@parsij... |
| 71 | 32 | 0.03 | 0 | 0.00 | Windows 9. |
| 72 | 48 | 0.04 | 0 | 0.00 | http://drive.google.com |
| 73 | 15 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 74 | 5 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 75 | 1 | 0.00 | 0 | 0.00 | Android 4.3 |
| 76 | 3 | 0.00 | 0 | 0.00 | ZumBot/1.0; http://help.zum.com/inquiry |
| 77 | 6 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 78 | 1 | 0.00 | 0 | 0.00 | Android 2.2 |
| 79 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
