| Used Operating Systems by Visits |
| 1 | 15112 | 15.69 | 8555 | 43.56 | +http://www.baidu.com/search/spider.html |
| 2 | 44229 | 45.91 | 8466 | 43.11 | Windows NT |
| 3 | 835 | 0.87 | 462 | 2.35 | Windows 95 |
| 4 | 2953 | 3.07 | 461 | 2.35 | +http://www.google.com/bot.html |
| 5 | 6288 | 6.53 | 287 | 1.46 | +http://www.bing.com/bingbot.htm |
| 6 | 19523 | 20.27 | 185 | 0.94 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 147 | 0.15 | 113 | 0.58 | ) - BrowseX (2.0.0 Windows |
| 8 | 146 | 0.15 | 110 | 0.56 | Auto; Windows |
| 9 | 154 | 0.16 | 109 | 0.56 | Windows 2000 |
| 10 | 141 | 0.15 | 107 | 0.54 | MSIE 5.5; Windows NT 5.0 |
| 11 | 134 | 0.14 | 102 | 0.52 | Windows CE |
| 12 | 145 | 0.15 | 100 | 0.51 | MSIE 5.5; Windows NT 4.0 |
| 13 | 150 | 0.16 | 84 | 0.43 | Windows ME |
| 14 | 267 | 0.28 | 82 | 0.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 110 | 0.11 | 68 | 0.35 | Windows 3.1 |
| 16 | 223 | 0.23 | 56 | 0.29 | +http://www.linkdex.com/bots/ |
| 17 | 592 | 0.61 | 48 | 0.24 | Windows 98 |
| 18 | 1505 | 1.56 | 46 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 56 | 0.06 | 28 | 0.14 | +http://duckduckgo.com |
| 20 | 210 | 0.22 | 25 | 0.13 | Windows XP |
| 21 | 33 | 0.03 | 14 | 0.07 | iOS |
| 22 | 154 | 0.16 | 13 | 0.07 | Android |
| 23 | 72 | 0.07 | 12 | 0.06 | +http://www.profound.net/domainappender |
| 24 | 22 | 0.02 | 11 | 0.06 | +http://glutenfreepleasure.com/ |
| 25 | 271 | 0.28 | 10 | 0.05 | +http://www.semrush.com/bot.html |
| 26 | 13 | 0.01 | 9 | 0.05 | Linux i686 [unknown version] |
| 27 | 11 | 0.01 | 9 | 0.05 | +info@netcraft.com |
| 28 | 78 | 0.08 | 9 | 0.05 | +http://www.exabot.com/go/robot |
| 29 | 504 | 0.52 | 6 | 0.03 | http://www.bing.com/bingbot.htm |
| 30 | 240 | 0.25 | 5 | 0.03 | +http://yandex.com/bots |
| 31 | 545 | 0.57 | 4 | 0.02 | +http://ahrefs.com/robot/ |
| 32 | 116 | 0.12 | 4 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 33 | 15 | 0.02 | 4 | 0.02 | +http://help.coccoc.com/ |
| 34 | 283 | 0.29 | 4 | 0.02 | +http://fulltext.sblog.cz/ |
| 35 | 12 | 0.01 | 3 | 0.02 | J2ME/MIDP |
| 36 | 4 | 0.00 | 3 | 0.02 | Linux [unknown version] |
| 37 | 543 | 0.56 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 38 | 40 | 0.04 | 3 | 0.02 | X11 |
| 39 | 3 | 0.00 | 3 | 0.02 | +http://domainsigma.com/robot |
| 40 | 2 | 0.00 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 41 | 31 | 0.03 | 2 | 0.01 | WinHttp.WinHttpRequest.5 |
| 42 | 4 | 0.00 | 2 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 43 | 3 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 44 | 102 | 0.11 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 45 | 6 | 0.01 | 1 | 0.01 | Win32 |
| 46 | 5 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 47 | 6 | 0.01 | 1 | 0.01 | Wayback Machine Live Record; +http://arc... |
| 48 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 49 | 2 | 0.00 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 50 | 16 | 0.02 | 1 | 0.01 | Android 2.3.5 |
| 51 | 91 | 0.09 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 52 | 104 | 0.11 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 53 | 1 | 0.00 | 0 | 0.00 | mailto: crawling@ubermetrics-technologie... |
| 54 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 55 | 2 | 0.00 | 0 | 0.00 | Windows 92 |
| 56 | 8 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.8 |
| 57 | 1 | 0.00 | 0 | 0.00 | http://help.zum.com/inquiry |
| 58 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 59 | 3 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 60 | 4 | 0.00 | 0 | 0.00 | +http://www.apple.com/go/applebot |
| 61 | 52 | 0.05 | 0 | 0.00 | +http://www.xovibot.net/ |
| 62 | 2 | 0.00 | 0 | 0.00 | +http://milled.com |
| 63 | 2 | 0.00 | 0 | 0.00 | SunOS sun4u |
