| Used Operating Systems by Visits |
| 1 | 11612 | 41.86 | 9380 | 70.03 | +http://www.baidu.com/search/spider.html |
| 2 | 5151 | 18.57 | 1606 | 11.99 | Windows NT |
| 3 | 1469 | 5.30 | 508 | 3.79 | +http://www.bing.com/bingbot.htm |
| 4 | 1361 | 4.91 | 378 | 2.82 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 803 | 2.89 | 370 | 2.76 | +http://www.google.com/bot.html |
| 6 | 1382 | 4.98 | 242 | 1.81 | help@moz.com |
| 7 | 1081 | 3.90 | 219 | 1.64 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 300 | 1.08 | 169 | 1.26 | +http://www.easou.com/search/spider.html |
| 9 | 792 | 2.85 | 123 | 0.92 | +http://yandex.com/bots |
| 10 | 362 | 1.30 | 121 | 0.90 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 146 | 0.53 | 75 | 0.56 | +http://www.exabot.com/go/robot |
| 12 | 64 | 0.23 | 30 | 0.22 | +http://help.coccoc.com/ |
| 13 | 50 | 0.18 | 22 | 0.16 | +http://www.career-x.de/bot.html |
| 14 | 201 | 0.72 | 16 | 0.12 | +http://fulltext.sblog.cz/ |
| 15 | 336 | 1.21 | 15 | 0.11 | +http://siteexplorer.info/ |
| 16 | 37 | 0.13 | 13 | 0.10 | Windows 95 |
| 17 | 28 | 0.10 | 12 | 0.09 | Windows 98 |
| 18 | 16 | 0.06 | 8 | 0.06 | http://crawler.sistrix.net/ |
| 19 | 20 | 0.07 | 8 | 0.06 | +http://www.linkdex.com/about/bots/ |
| 20 | 78 | 0.28 | 7 | 0.05 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 21 | 34 | 0.12 | 5 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 22 | 1230 | 4.43 | 5 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 23 | 4 | 0.01 | 4 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 24 | 80 | 0.29 | 4 | 0.03 | +http://fulltext.sblog.cz/screenshot/ |
| 25 | 6 | 0.02 | 3 | 0.02 | +http://wummel.github.com/linkchecker/ |
| 26 | 3 | 0.01 | 3 | 0.02 | Linux [unknown version] |
| 27 | 22 | 0.08 | 3 | 0.02 | +http://www.yunyun.com/spider.html |
| 28 | 6 | 0.02 | 3 | 0.02 | +http://botw.org |
| 29 | 40 | 0.14 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 4 | 0.01 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 31 | 4 | 0.01 | 2 | 0.01 | Windows 92 |
| 32 | 2 | 0.01 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 33 | 2 | 0.01 | 2 | 0.01 | Android 2.3.6 |
| 34 | 32 | 0.12 | 2 | 0.01 | +http://www.linkpad.ru |
| 35 | 4 | 0.01 | 2 | 0.01 | Windows Phone OS 7.5 |
| 36 | 25 | 0.09 | 2 | 0.01 | Linux i686 [unknown version] |
| 37 | 14 | 0.05 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 38 | 804 | 2.90 | 2 | 0.01 | +http://webmeup-crawler.com/ |
| 39 | 6 | 0.02 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 40 | 6 | 0.02 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 41 | 4 | 0.01 | 2 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 42 | 4 | 0.01 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 43 | 4 | 0.01 | 2 | 0.01 | http://www.google.com/bot.html |
| 44 | 2 | 0.01 | 1 | 0.01 | Windows CE |
| 45 | 3 | 0.01 | 1 | 0.01 | Windows 2000 |
| 46 | 3 | 0.01 | 1 | 0.01 | Intel Mac OS X |
| 47 | 3 | 0.01 | 1 | 0.01 | +http://fb02itsscan.fh-muenster.de |
| 48 | 10 | 0.04 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 49 | 19 | 0.07 | 1 | 0.01 | SunOS i86pc |
| 50 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 51 | 3 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 52 | 1 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
| 53 | 3 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 54 | 2 | 0.01 | 1 | 0.01 | MAUI Runtime |
| 55 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 56 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 57 | 11 | 0.04 | 0 | 0.00 | Win32 |
| 58 | 2 | 0.01 | 0 | 0.00 | Windows |
| 59 | 2 | 0.01 | 0 | 0.00 | Android |
| 60 | 3 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 61 | 3 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 62 | 10 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 63 | 18 | 0.06 | 0 | 0.00 | Windows 9. |
| 64 | 7 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 65 | 4 | 0.01 | 0 | 0.00 | +http://images.weserv.nl/ |
