| Used Operating Systems |
| 1 | 9845 | 39.06 | 118 | 4.58 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 9251 | 36.70 | 1852 | 71.84 | Windows NT |
| 3 | 2726 | 10.82 | 56 | 2.17 | +http://yandex.com/bots |
| 4 | 835 | 3.31 | 25 | 0.97 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 734 | 2.91 | 8 | 0.31 | Windows 98 |
| 6 | 565 | 2.24 | 174 | 6.75 | +http://www.bing.com/bingbot.htm |
| 7 | 397 | 1.58 | 106 | 4.11 | +http://www.google.com/bot.html |
| 8 | 181 | 0.72 | 58 | 2.25 | +http://www.linkdex.com/about/bots/ |
| 9 | 137 | 0.54 | 5 | 0.19 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 86 | 0.34 | 42 | 1.63 | help@moz.com |
| 11 | 84 | 0.33 | 4 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 12 | 84 | 0.33 | 39 | 1.51 | +http://www.baidu.com/search/spider.html |
| 13 | 64 | 0.25 | 10 | 0.39 | X11 |
| 14 | 42 | 0.17 | 30 | 1.16 | +http://www.easou.com/search/spider.html |
| 15 | 30 | 0.12 | 2 | 0.08 | Android 2.3.5 |
| 16 | 27 | 0.11 | 7 | 0.27 | +http://fulltext.sblog.cz/ |
| 17 | 23 | 0.09 | 6 | 0.23 | +http://www.semrush.com/bot.html |
| 18 | 21 | 0.08 | 1 | 0.04 | +http://webmeup-crawler.com/ |
| 19 | 16 | 0.06 | 9 | 0.35 | +http://www.exabot.com/go/robot |
| 20 | 15 | 0.06 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 21 | 14 | 0.06 | 11 | 0.43 | Windows 95 |
| 22 | 6 | 0.02 | 3 | 0.12 | http://crawler.sistrix.net/ |
| 23 | 3 | 0.01 | 3 | 0.12 | Windows CE |
| 24 | 3 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 25 | 3 | 0.01 | 3 | 0.12 | Windows 3.1 |
| 26 | 2 | 0.01 | 1 | 0.04 | +http://www.netseer.com/crawler.html; cr... |
| 27 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 2 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 29 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 30 | 1 | 0.00 | 1 | 0.04 | Auto; Windows |
| 31 | 1 | 0.00 | 1 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 32 | 1 | 0.00 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 33 | 1 | 0.00 | 1 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 34 | 1 | 0.00 | 1 | 0.04 | +info@netcraft.com |
