| Used Operating Systems |
| 1 | 3074 | 29.17 | 51 | 1.21 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2940 | 27.90 | 1431 | 34.04 | Windows NT |
| 3 | 2287 | 21.70 | 2036 | 48.43 | +http://www.baidu.com/search/spider.html |
| 4 | 897 | 8.51 | 157 | 3.73 | +http://www.google.com/bot.html |
| 5 | 477 | 4.53 | 126 | 3.00 | +http://www.bing.com/bingbot.htm |
| 6 | 186 | 1.77 | 186 | 4.42 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 122 | 1.16 | 29 | 0.69 | MirrorDetector; +http://yandex.com/bots |
| 8 | 112 | 1.06 | 12 | 0.29 | +http://yandex.com/bots |
| 9 | 79 | 0.75 | 1 | 0.02 | X11 |
| 10 | 56 | 0.53 | 48 | 1.14 | +http://shoulu.jike.com/spider.html |
| 11 | 54 | 0.51 | 12 | 0.29 | +http://www.exabot.com/go/robot |
| 12 | 42 | 0.40 | 0 | 0.00 | +https://www.Datadio.com |
| 13 | 36 | 0.34 | 23 | 0.55 | +http://ahrefs.com/robot/ |
| 14 | 36 | 0.34 | 18 | 0.43 | +http://www.career-x.de/bot.html |
| 15 | 25 | 0.24 | 25 | 0.59 | http://www.youdao.com/help/webmaster/spi... |
| 16 | 16 | 0.15 | 7 | 0.17 | Windows 98 |
| 17 | 12 | 0.11 | 6 | 0.14 | http://crawler.sistrix.net/ |
| 18 | 10 | 0.09 | 1 | 0.02 | http://www.mojeek.com/bot.html |
| 19 | 10 | 0.09 | 2 | 0.05 | +http://discoveryengine.com/discoverybot... |
| 20 | 9 | 0.09 | 3 | 0.07 | +http://go.mail.ru/help/robots |
| 21 | 8 | 0.08 | 2 | 0.05 | +http://www.warebay.com/bot.html |
| 22 | 7 | 0.07 | 4 | 0.10 | ezooms.bot@gmail.com |
| 23 | 6 | 0.06 | 3 | 0.07 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 24 | 5 | 0.05 | 2 | 0.05 | Windows XP |
| 25 | 5 | 0.05 | 2 | 0.05 | +http://siteexplorer.info/ |
| 26 | 4 | 0.04 | 2 | 0.05 | http://help.zum.com/inquiry |
| 27 | 4 | 0.04 | 2 | 0.05 | +info@netcraft.com |
| 28 | 4 | 0.04 | 2 | 0.05 | +http://spider.socialbm.net |
| 29 | 2 | 0.02 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 30 | 2 | 0.02 | 2 | 0.05 | +Someday ya skazhu |
| 31 | 2 | 0.02 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 32 | 2 | 0.02 | 2 | 0.05 | Intel Mac OS X 10.4 |
| 33 | 2 | 0.02 | 2 | 0.05 | PPC; Win64; x64; Trident/4.0 |
| 34 | 2 | 0.02 | 2 | 0.05 | Macintosh |
| 35 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 36 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
