| Used Operating Systems |
| 1 | 2447 | 50.07 | 2173 | 63.87 | +http://www.baidu.com/search/spider.html |
| 2 | 1044 | 21.36 | 790 | 23.22 | Windows NT |
| 3 | 358 | 7.33 | 54 | 1.59 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 319 | 6.53 | 123 | 3.62 | +http://www.bing.com/bingbot.htm |
| 5 | 233 | 4.77 | 59 | 1.73 | +http://yandex.com/bots |
| 6 | 114 | 2.33 | 47 | 1.38 | +http://www.google.com/bot.html |
| 7 | 92 | 1.88 | 23 | 0.68 | +http://shoulu.jike.com/spider.html |
| 8 | 63 | 1.29 | 19 | 0.56 | Android |
| 9 | 54 | 1.10 | 27 | 0.79 | +http://www.career-x.de/bot.html |
| 10 | 33 | 0.68 | 26 | 0.76 | +http://ahrefs.com/robot/ |
| 11 | 16 | 0.33 | 10 | 0.29 | +http://4seohunt.com/bot.html |
| 12 | 16 | 0.33 | 8 | 0.24 | http://crawler.sistrix.net/ |
| 13 | 15 | 0.31 | 7 | 0.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 13 | 0.27 | 2 | 0.06 | +http://go.mail.ru/help/robots |
| 15 | 12 | 0.25 | 6 | 0.18 | ezooms.bot@gmail.com |
| 16 | 10 | 0.20 | 5 | 0.15 | +http://www.procog.com/spider.html |
| 17 | 8 | 0.16 | 2 | 0.06 | +http://www.warebay.com/bot.html |
| 18 | 8 | 0.16 | 2 | 0.06 | X11 |
| 19 | 4 | 0.08 | 2 | 0.06 | J2ME/MIDP |
| 20 | 4 | 0.08 | 2 | 0.06 | +info@netcraft.com |
| 21 | 4 | 0.08 | 2 | 0.06 | +http://www.exabot.com/go/robot |
| 22 | 3 | 0.06 | 1 | 0.03 | PPC Mac OS X 10.5 |
| 23 | 2 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 24 | 2 | 0.04 | 2 | 0.06 | Intel Mac OS X 10.5 |
| 25 | 2 | 0.04 | 1 | 0.03 | Android 4.0.4 |
| 26 | 2 | 0.04 | 1 | 0.03 | Linux [unknown version] |
| 27 | 2 | 0.04 | 2 | 0.06 | Windows Phone OS 7.5 |
| 28 | 2 | 0.04 | 2 | 0.06 | Linux i686 [unknown version] |
| 29 | 2 | 0.04 | 1 | 0.03 | Android 2.2.1 |
| 30 | 1 | 0.02 | 1 | 0.03 | Intel Mac OS X 10.6 |
| 31 | 1 | 0.02 | 1 | 0.03 | Windows 98 |
| 32 | 1 | 0.02 | 1 | 0.03 | +http://fulltext.sblog.cz/screenshot/ |
