| Used Operating Systems |
| 1 | 12633 | 63.97 | 164 | 7.09 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3788 | 19.18 | 808 | 34.95 | Windows NT |
| 3 | 1584 | 8.02 | 1056 | 45.67 | +http://www.baidu.com/search/spider.html |
| 4 | 466 | 2.36 | 90 | 3.89 | +http://www.linkdex.com/bots/ |
| 5 | 324 | 1.64 | 107 | 4.63 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 289 | 1.46 | 3 | 0.13 | +http://www.bing.com/bingbot.htm |
| 7 | 229 | 1.16 | 12 | 0.52 | +http://www.google.com/bot.html |
| 8 | 213 | 1.08 | 39 | 1.69 | +http://yandex.com/bots |
| 9 | 55 | 0.28 | 0 | 0.00 | Crawler; +http://www.google.com/bot.html |
| 10 | 40 | 0.20 | 6 | 0.26 | +http://www.exabot.com/go/robot |
| 11 | 26 | 0.13 | 13 | 0.56 | Linux i686 [unknown version] |
| 12 | 16 | 0.08 | 0 | 0.00 | X11 |
| 13 | 14 | 0.07 | 2 | 0.09 | +http://fulltext.sblog.cz/ |
| 14 | 12 | 0.06 | 7 | 0.30 | Linux [unknown version] |
| 15 | 12 | 0.06 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 10 | 0.05 | 0 | 0.00 | Win32 |
| 17 | 6 | 0.03 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 18 | 6 | 0.03 | 5 | 0.22 | Linux i586 [unknown version] |
| 19 | 5 | 0.03 | 0 | 0.00 | Android 2.3.5 |
| 20 | 4 | 0.02 | 0 | 0.00 | Windows 98 |
| 21 | 4 | 0.02 | 0 | 0.00 | +http://advbot.org/bot.html |
| 22 | 3 | 0.02 | 0 | 0.00 | +info@netcraft.com |
| 23 | 3 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 24 | 2 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 2 | 0.01 | 0 | 0.00 | +http://www.pagespeed.de |
| 26 | 1 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |