| Used Operating Systems |
| 1 | 9302 | 42.72 | 2416 | 46.16 | Windows NT |
| 2 | 5480 | 25.17 | 211 | 4.03 | +http://www.google.com/bot.html |
| 3 | 2767 | 12.71 | 109 | 2.08 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2408 | 11.06 | 2091 | 39.95 | +http://www.baidu.com/search/spider.html |
| 5 | 525 | 2.41 | 143 | 2.73 | +http://www.bing.com/bingbot.htm |
| 6 | 249 | 1.14 | 24 | 0.46 | +http://yandex.com/bots |
| 7 | 243 | 1.12 | 0 | 0.00 | Android |
| 8 | 151 | 0.69 | 22 | 0.42 | +http://www.linkdex.com/about/bots/ |
| 9 | 145 | 0.67 | 8 | 0.15 | help@moz.com |
| 10 | 64 | 0.29 | 33 | 0.63 | +http://help.coccoc.com/ |
| 11 | 47 | 0.22 | 41 | 0.78 | Windows 95 |
| 12 | 42 | 0.19 | 4 | 0.08 | Intel Mac OS X 10.6 |
| 13 | 37 | 0.17 | 18 | 0.34 | X11 |
| 14 | 35 | 0.16 | 3 | 0.06 | ezooms.bot@gmail.com |
| 15 | 30 | 0.14 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 16 | 22 | 0.10 | 6 | 0.11 | Android 2.3.5 |
| 17 | 20 | 0.09 | 12 | 0.23 | Windows 98 |
| 18 | 18 | 0.08 | 0 | 0.00 | Windows 92 |
| 19 | 13 | 0.06 | 0 | 0.00 | Linux 2.4.x |
| 20 | 12 | 0.06 | 6 | 0.11 | http://crawler.sistrix.net/ |
| 21 | 11 | 0.05 | 11 | 0.21 | MSIE 5.5; Windows NT 5.0 |
| 22 | 11 | 0.05 | 0 | 0.00 | +http://www.luminate.com/bot/ |
| 23 | 10 | 0.05 | 3 | 0.06 | Windows XP |
| 24 | 10 | 0.05 | 8 | 0.15 | Windows ME |
| 25 | 8 | 0.04 | 8 | 0.15 | Windows 2000 |
| 26 | 8 | 0.04 | 7 | 0.13 | Windows 3.1 |
| 27 | 8 | 0.04 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 28 | 8 | 0.04 | 4 | 0.08 | +http://www.seoprofiler.com/bot |
| 29 | 8 | 0.04 | 2 | 0.04 | +http://endb-consolidated.aihit.com/ |
| 30 | 7 | 0.03 | 0 | 0.00 | Windows Phone OS 7.5 |
| 31 | 6 | 0.03 | 6 | 0.11 | Windows CE |
| 32 | 6 | 0.03 | 0 | 0.00 | Win32 |
| 33 | 6 | 0.03 | 2 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 34 | 6 | 0.03 | 6 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 35 | 6 | 0.03 | 3 | 0.06 | +http://www.exabot.com/go/robot |
| 36 | 5 | 0.02 | 5 | 0.10 | Auto; Windows |
| 37 | 5 | 0.02 | 5 | 0.10 | +http://www.semrush.com/bot.html |
| 38 | 4 | 0.02 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 39 | 4 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 40 | 4 | 0.02 | 2 | 0.04 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 41 | 4 | 0.02 | 2 | 0.04 | +http://www.yunyun.com/spider.html |
| 42 | 4 | 0.02 | 4 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 43 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 44 | 2 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 45 | 2 | 0.01 | 2 | 0.04 | Linux [unknown version] |
| 46 | 2 | 0.01 | 2 | 0.04 | Linux i686 [unknown version] |
| 47 | 2 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 48 | 2 | 0.01 | 1 | 0.02 | +http://siteexplorer.info/ |
| 49 | 1 | 0.00 | 0 | 0.00 | Nintendo DSi |
| 50 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 51 | 1 | 0.00 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
