| Used Operating Systems by Visits |
| 1 | 69934 | 58.73 | 8695 | 65.26 | Windows NT |
| 2 | 5888 | 4.94 | 3067 | 23.02 | +http://www.baidu.com/search/spider.html |
| 3 | 12794 | 10.74 | 367 | 2.75 | ezooms.bot@gmail.com |
| 4 | 20934 | 17.58 | 243 | 1.82 | +http://www.bing.com/bingbot.htm |
| 5 | 1604 | 1.35 | 218 | 1.64 | +http://www.google.com/bot.html |
| 6 | 238 | 0.20 | 108 | 0.81 | Windows 95 |
| 7 | 1913 | 1.61 | 105 | 0.79 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 658 | 0.55 | 41 | 0.31 | +http://yandex.com/bots |
| 9 | 146 | 0.12 | 37 | 0.28 | +http://www.linkdex.com/about/bots/ |
| 10 | 52 | 0.04 | 36 | 0.27 | Windows 2000 |
| 11 | 103 | 0.09 | 32 | 0.24 | +http://help.soso.com/webspider.htm |
| 12 | 195 | 0.16 | 32 | 0.24 | Windows 98 |
| 13 | 1250 | 1.05 | 30 | 0.23 | Linux i686 [unknown version] |
| 14 | 48 | 0.04 | 28 | 0.21 | Windows 3.1 |
| 15 | 1142 | 0.96 | 27 | 0.20 | Macintosh |
| 16 | 49 | 0.04 | 26 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 17 | 41 | 0.03 | 25 | 0.19 | Windows CE |
| 18 | 38 | 0.03 | 25 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 19 | 55 | 0.05 | 22 | 0.17 | +http://www.career-x.de/bot.html |
| 20 | 24 | 0.02 | 19 | 0.14 | Windows ME |
| 21 | 58 | 0.05 | 18 | 0.14 | +http://www.easou.com/search/spider.html |
| 22 | 217 | 0.18 | 18 | 0.14 | X11 |
| 23 | 45 | 0.04 | 15 | 0.11 | +http://www.profound.net/urlappendbot.ht... |
| 24 | 139 | 0.12 | 13 | 0.10 | Android 2.3.5 |
| 25 | 46 | 0.04 | 11 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 20 | 0.02 | 10 | 0.08 | Auto; Windows |
| 27 | 49 | 0.04 | 7 | 0.05 | +http://www.exabot.com/go/robot |
| 28 | 11 | 0.01 | 6 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 29 | 149 | 0.13 | 5 | 0.04 | http://crawler.sistrix.net/ |
| 30 | 44 | 0.04 | 5 | 0.04 | Windows XP |
| 31 | 16 | 0.01 | 4 | 0.03 | ScoutJet; +http://blekko.com/about/blekk... |
| 32 | 212 | 0.18 | 3 | 0.02 | J2ME/MIDP |
| 33 | 5 | 0.00 | 3 | 0.02 | +info@netcraft.com |
| 34 | 46 | 0.04 | 3 | 0.02 | +http://siteexplorer.info/ |
| 35 | 162 | 0.14 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 36 | 36 | 0.03 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 37 | 3 | 0.00 | 2 | 0.02 | +http://tweetmeme.com/ |
| 38 | 2 | 0.00 | 2 | 0.02 | +http://spider.socialbm.net |
| 39 | 2 | 0.00 | 2 | 0.02 | Intel Mac OS X 10.6 |
| 40 | 65 | 0.05 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 41 | 2 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 42 | 322 | 0.27 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 43 | 27 | 0.02 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.130; Windows NT 6... |
| 44 | 1 | 0.00 | 1 | 0.01 | +http://struct.it/contacts/ |
| 45 | 45 | 0.04 | 1 | 0.01 | crawler@goodzer.com |
| 46 | 27 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 48 | 27 | 0.02 | 1 | 0.01 | http://www.google.com/bot.html |
| 49 | 6 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 50 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 51 | 1 | 0.00 | 0 | 0.00 | Windows |
| 52 | 24 | 0.02 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 53 | 18 | 0.02 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 54 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 55 | 9 | 0.01 | 0 | 0.00 | OS/2 |
| 56 | 24 | 0.02 | 0 | 0.00 | Windows Phone OS 7.5 |
| 57 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 58 | 8 | 0.01 | 0 | 0.00 | +http://www.yunyun.com/spider.html |
| 59 | 2 | 0.00 | 0 | 0.00 | Windows 9. |
| 60 | 2 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 61 | 6 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 62 | 2 | 0.00 | 0 | 0.00 | +http://www.seoprofiler.com/bot |
| 63 | 8 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 64 | 34 | 0.03 | 0 | 0.00 | +http://173.13.143.74/bot.php |
| 65 | 4 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 66 | 42 | 0.04 | 0 | 0.00 | Socialradarbot/2.0; en-US; bot@infegy.co... |
