| Used Operating Systems by Visits |
| 1 | 25303 | 55.23 | 6151 | 57.57 | Windows NT |
| 2 | 1662 | 3.63 | 1616 | 15.13 | +http://www.baidu.com/search/spider.html |
| 3 | 7225 | 15.77 | 1022 | 9.57 | +http://www.bing.com/bingbot.htm |
| 4 | 1016 | 2.22 | 503 | 4.71 | +http://www.google.com/bot.html |
| 5 | 1028 | 2.24 | 241 | 2.26 | help@moz.com |
| 6 | 298 | 0.65 | 212 | 1.98 | Windows 95 |
| 7 | 5344 | 11.67 | 189 | 1.77 | +http://yandex.com/bots |
| 8 | 1167 | 2.55 | 67 | 0.63 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 112 | 0.24 | 60 | 0.56 | +http://www.easou.com/search/spider.html |
| 10 | 186 | 0.41 | 58 | 0.54 | +http://www.linkdex.com/about/bots/ |
| 11 | 54 | 0.12 | 51 | 0.48 | MSIE 5.5; Windows NT 4.0 |
| 12 | 59 | 0.13 | 44 | 0.41 | Windows ME |
| 13 | 176 | 0.38 | 43 | 0.40 | ezooms.bot@gmail.com |
| 14 | 51 | 0.11 | 41 | 0.38 | MSIE 5.5; Windows NT 5.0 |
| 15 | 188 | 0.41 | 41 | 0.38 | Windows 98 |
| 16 | 42 | 0.09 | 37 | 0.35 | Windows 2000 |
| 17 | 42 | 0.09 | 36 | 0.34 | Windows 3.1 |
| 18 | 42 | 0.09 | 32 | 0.30 | Auto; Windows |
| 19 | 34 | 0.07 | 31 | 0.29 | Windows CE |
| 20 | 91 | 0.20 | 29 | 0.27 | +http://www.exabot.com/go/robot |
| 21 | 30 | 0.07 | 27 | 0.25 | ) - BrowseX (2.0.0 Windows |
| 22 | 49 | 0.11 | 26 | 0.24 | +http://help.coccoc.com/ |
| 23 | 96 | 0.21 | 22 | 0.21 | X11 |
| 24 | 827 | 1.81 | 18 | 0.17 | +http://www.semrush.com/bot.html |
| 25 | 15 | 0.03 | 15 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 45 | 0.10 | 12 | 0.11 | Android 2.3.5 |
| 27 | 34 | 0.07 | 7 | 0.07 | +http://www.profound.net/urlappendbot.ht... |
| 28 | 46 | 0.10 | 6 | 0.06 | Windows XP |
| 29 | 6 | 0.01 | 5 | 0.05 | Linux i686 [unknown version] |
| 30 | 25 | 0.05 | 4 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 56 | 0.12 | 3 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 32 | 64 | 0.14 | 3 | 0.03 | Android |
| 33 | 6 | 0.01 | 3 | 0.03 | http://crawler.sistrix.net/ |
| 34 | 8 | 0.02 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 35 | 10 | 0.02 | 2 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 36 | 4 | 0.01 | 2 | 0.02 | Linux [unknown version] |
| 37 | 3 | 0.01 | 2 | 0.02 | Windows Phone OS 7.5 |
| 38 | 202 | 0.44 | 2 | 0.02 | +http://www.seoprofiler.com/bot |
| 39 | 7 | 0.02 | 2 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 40 | 33 | 0.07 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 41 | 2 | 0.00 | 1 | 0.01 | Series 60 |
| 42 | 6 | 0.01 | 1 | 0.01 | Win32 |
| 43 | 9 | 0.02 | 1 | 0.01 | J2ME/MIDP |
| 44 | 3 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 45 | 31 | 0.07 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 46 | 1 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 3 | 0.01 | 1 | 0.01 | Linux 2.4.x |
| 48 | 2 | 0.00 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 49 | 2 | 0.00 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 50 | 1 | 0.00 | 1 | 0.01 | +http://newsle.com |
| 51 | 1 | 0.00 | 1 | 0.01 | SunOS sun4u |
| 52 | 1 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.27; Windows NT 6.... |
| 53 | 3 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 54 | 1 | 0.00 | 1 | 0.01 | Windows 9x |
| 55 | 4 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 56 | 2 | 0.00 | 1 | 0.01 | +http://siteexplorer.info/ |
| 57 | 10 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 58 | 4 | 0.01 | 0 | 0.00 | BlackBerry |
| 59 | 7 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 60 | 12 | 0.03 | 0 | 0.00 | +http://tweetmeme.com/ |
| 61 | 10 | 0.02 | 0 | 0.00 | Windows 9. |
| 62 | 3 | 0.01 | 0 | 0.00 | Windows 92 |
| 63 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 64 | 2 | 0.00 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 65 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 66 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 67 | 1 | 0.00 | 0 | 0.00 | Windows 99 |
