| Used Operating Systems |
| 1 | 23669 | 36.72 | 26 | 0.32 | +http://webmeup-crawler.com/ |
| 2 | 15779 | 24.48 | 1511 | 18.85 | +http://www.google.com/bot.html |
| 3 | 6889 | 10.69 | 3952 | 49.29 | Windows NT |
| 4 | 4006 | 6.22 | 166 | 2.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 3875 | 6.01 | 60 | 0.75 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 2903 | 4.50 | 237 | 2.96 | +http://yandex.com/bots |
| 7 | 1981 | 3.07 | 2 | 0.02 | http://crawler.007ac9.net/ |
| 8 | 1948 | 3.02 | 1398 | 17.44 | +http://www.baidu.com/search/spider.html |
| 9 | 1381 | 2.14 | 319 | 3.98 | +http://www.bing.com/bingbot.htm |
| 10 | 911 | 1.41 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 11 | 366 | 0.57 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 12 | 236 | 0.37 | 152 | 1.90 | Linux [unknown version] |
| 13 | 213 | 0.33 | 136 | 1.70 | Linux i686 [unknown version] |
| 14 | 53 | 0.08 | 9 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 34 | 0.05 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 16 | 31 | 0.05 | 9 | 0.11 | Windows 95 |
| 17 | 24 | 0.04 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 18 | 0.03 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 19 | 17 | 0.03 | 7 | 0.09 | +http://www.seograph.net/bot.html |
| 20 | 17 | 0.03 | 6 | 0.07 | Windows 98 |
| 21 | 14 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 22 | 12 | 0.02 | 3 | 0.04 | Auto; Windows |
| 23 | 12 | 0.02 | 6 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 10 | 0.02 | 4 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 25 | 9 | 0.01 | 0 | 0.00 | Android |
| 26 | 6 | 0.01 | 3 | 0.04 | +http://help.coccoc.com/ |
| 27 | 5 | 0.01 | 0 | 0.00 | Series 60 |
| 28 | 4 | 0.01 | 2 | 0.02 | Windows CE |
| 29 | 4 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 30 | 3 | 0.00 | 1 | 0.01 | Windows ME |
| 31 | 3 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 32 | 3 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 33 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 34 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 35 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 36 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 37 | 1 | 0.00 | 1 | 0.01 | info@muso.com; +http://www.muso.com |
| 38 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 1 | 0.00 | 0 | 0.00 | Nintendo DSi |
| 40 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 41 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 42 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
