| Used Operating Systems |
| 1 | 11571 | 44.36 | 2351 | 36.63 | Windows NT |
| 2 | 4718 | 18.09 | 619 | 9.64 | +http://www.bing.com/bingbot.htm |
| 3 | 2319 | 8.89 | 2045 | 31.86 | +http://www.baidu.com/search/spider.html |
| 4 | 2303 | 8.83 | 527 | 8.21 | +http://www.google.com/bot.html |
| 5 | 1235 | 4.73 | 209 | 3.26 | +http://yandex.com/bots |
| 6 | 1140 | 4.37 | 15 | 0.23 | http://crawler.sistrix.net/ |
| 7 | 1036 | 3.97 | 111 | 1.73 | +http://ahrefs.com/robot/ |
| 8 | 893 | 3.42 | 175 | 2.73 | ezooms.bot@gmail.com |
| 9 | 188 | 0.72 | 186 | 2.90 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 184 | 0.71 | 30 | 0.47 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 98 | 0.38 | 17 | 0.26 | MirrorDetector; +http://yandex.com/bots |
| 12 | 84 | 0.32 | 21 | 0.33 | Windows ME |
| 13 | 66 | 0.25 | 28 | 0.44 | +http://www.exabot.com/go/robot |
| 14 | 46 | 0.18 | 10 | 0.16 | +http://shoulu.jike.com/spider.html |
| 15 | 42 | 0.16 | 1 | 0.02 | +http://www.aihit.com/ |
| 16 | 34 | 0.13 | 14 | 0.22 | Windows 95 |
| 17 | 14 | 0.05 | 13 | 0.20 | +http://www.easou.com/search/spider.html |
| 18 | 14 | 0.05 | 12 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 19 | 11 | 0.04 | 2 | 0.03 | Windows 98 |
| 20 | 10 | 0.04 | 2 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 21 | 10 | 0.04 | 5 | 0.08 | +http://www.semrush.com/bot.html |
| 22 | 10 | 0.04 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 23 | 9 | 0.03 | 0 | 0.00 | X11 |
| 24 | 8 | 0.03 | 7 | 0.11 | Linux i686 [unknown version] |
| 25 | 6 | 0.02 | 2 | 0.03 | +http://go.mail.ru/help/robots |
| 26 | 6 | 0.02 | 3 | 0.05 | Intel Mac OS X 10.4 |
| 27 | 6 | 0.02 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 28 | 4 | 0.02 | 1 | 0.02 | Android |
| 29 | 4 | 0.02 | 2 | 0.03 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 30 | 4 | 0.02 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 31 | 3 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 2 | 0.01 | 2 | 0.03 | +http://www.netseer.com/crawler.html; cr... |
| 33 | 2 | 0.01 | 0 | 0.00 | Windows 9. |
| 34 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 35 | 2 | 0.01 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 36 | 2 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 37 | 1 | 0.00 | 1 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
