| Used Operating Systems by Visits |
| 1 | 326184 | 84.67 | 8671 | 51.05 | Windows NT |
| 2 | 4916 | 1.28 | 4762 | 28.04 | +http://www.baidu.com/search/spider.html |
| 3 | 3780 | 0.98 | 1605 | 9.45 | +http://www.bing.com/bingbot.htm |
| 4 | 19941 | 5.18 | 955 | 5.62 | +http://www.google.com/bot.html |
| 5 | 10224 | 2.65 | 195 | 1.15 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 934 | 0.24 | 184 | 1.08 | ezooms.bot@gmail.com |
| 7 | 6238 | 1.62 | 136 | 0.80 | +http://yandex.com/bots |
| 8 | 135 | 0.04 | 98 | 0.58 | MSIE 5.5; Windows 95 |
| 9 | 9649 | 2.50 | 85 | 0.50 | +http://ahrefs.com/robot/ |
| 10 | 89 | 0.02 | 71 | 0.42 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 62 | 0.02 | 34 | 0.20 | Windows 95 |
| 12 | 37 | 0.01 | 33 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 13 | 300 | 0.08 | 29 | 0.17 | Intel Mac OS X 10.6 |
| 14 | 88 | 0.02 | 16 | 0.09 | +http://www.exabot.com/go/robot |
| 15 | 32 | 0.01 | 11 | 0.06 | Windows 98 |
| 16 | 20 | 0.01 | 9 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 15 | 0.00 | 9 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 18 | 678 | 0.18 | 8 | 0.05 | +http://siteexplorer.info/ |
| 19 | 8 | 0.00 | 6 | 0.04 | Windows CE |
| 20 | 74 | 0.02 | 6 | 0.04 | X11 |
| 21 | 16 | 0.00 | 5 | 0.03 | +http://www.proximic.com/info/spider.php |
| 22 | 15 | 0.00 | 5 | 0.03 | +http://www.profound.net/urlappendbot.ht... |
| 23 | 4 | 0.00 | 4 | 0.02 | Windows 2000 |
| 24 | 5 | 0.00 | 4 | 0.02 | Windows 3.1 |
| 25 | 31 | 0.01 | 4 | 0.02 | Android 2.3.5 |
| 26 | 4 | 0.00 | 4 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 27 | 24 | 0.01 | 3 | 0.02 | +http://www.semrush.com/bot.html |
| 28 | 3 | 0.00 | 3 | 0.02 | +http://webmeup.com/crawler.html |
| 29 | 123 | 0.03 | 2 | 0.01 | PPC Mac OS X 10.4 |
| 30 | 6 | 0.00 | 2 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 31 | 5 | 0.00 | 2 | 0.01 | http://help.zum.com/inquiry |
| 32 | 40 | 0.01 | 2 | 0.01 | Windows 92 |
| 33 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 34 | 146 | 0.04 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 35 | 2 | 0.00 | 2 | 0.01 | +http://tweetmeme.com/ |
| 36 | 4 | 0.00 | 2 | 0.01 | Windows ME |
| 37 | 19 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 38 | 14 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 39 | 62 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 40 | 2 | 0.00 | 1 | 0.01 | mailto: crawling@ubermetrics-technologie... |
| 41 | 1002 | 0.26 | 1 | 0.01 | http://crawler.sistrix.net/ |
| 42 | 33 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 75 | 0.02 | 1 | 0.01 | +http://help.soso.com/webspider.htm |
| 44 | 5 | 0.00 | 1 | 0.01 | Windows XP |
| 45 | 7 | 0.00 | 1 | 0.01 | Windows Phone OS 7.5 |
| 46 | 64 | 0.02 | 1 | 0.01 | Linux i686 [unknown version] |
| 47 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 48 | 1 | 0.00 | 1 | 0.01 | +http://www.solomono.ru |
| 49 | 35 | 0.01 | 1 | 0.01 | Macintosh |
| 50 | 2 | 0.00 | 1 | 0.01 | +http://domains.checkparams.com/ |
| 51 | 31 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 52 | 59 | 0.02 | 0 | 0.00 | Win32 |
| 53 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 54 | 1 | 0.00 | 0 | 0.00 | Windows 9. |
| 55 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 56 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
