| Used Operating Systems (30 / 59) [show full report] |
| 1 | 1868 | 22.84 | 169 | 9.99 | Windows NT |
| 2 | 1683 | 20.57 | 326 | 19.27 | +http://www.google.com/bot.html |
| 3 | 1608 | 19.66 | 941 | 55.61 | +http://www.baidu.com/search/spider.html |
| 4 | 1434 | 17.53 | 83 | 4.91 | +http://www.bing.com/bingbot.htm |
| 5 | 578 | 7.07 | 35 | 2.07 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 157 | 1.92 | 16 | 0.95 | +http://yandex.com/bots |
| 7 | 132 | 1.61 | 6 | 0.35 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 77 | 0.94 | 7 | 0.41 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 60 | 0.73 | 14 | 0.83 | +http://www.exabot.com/go/robot |
| 10 | 51 | 0.62 | 0 | 0.00 | +http://www.linkdex.com/bots/ |
| 11 | 50 | 0.61 | 1 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 48 | 0.59 | 16 | 0.95 | +http://duckduckgo.com |
| 13 | 43 | 0.53 | 2 | 0.12 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 14 | 33 | 0.40 | 6 | 0.35 | +http://help.coccoc.com/ |
| 15 | 29 | 0.35 | 9 | 0.53 | +http://ahrefs.com/robot/ |
| 16 | 25 | 0.31 | 1 | 0.06 | +http://www.semrush.com/bot.html |
| 17 | 24 | 0.29 | 4 | 0.24 | +http://www.domaintuno.com/robot |
| 18 | 21 | 0.26 | 7 | 0.41 | +http://OpenLinkProfiler.org/bot |
| 19 | 18 | 0.22 | 3 | 0.18 | +http://megaindex.com/crawler |
| 20 | 17 | 0.21 | 1 | 0.06 | +http://webmeup-crawler.com/ |
| 21 | 17 | 0.21 | 4 | 0.24 | +http://fulltext.sblog.cz/ |
| 22 | 16 | 0.20 | 4 | 0.24 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 15 | 0.18 | 3 | 0.18 | Windows 3.1 |
| 24 | 15 | 0.18 | 3 | 0.18 | +http://www.profound.net/domainappender |
| 25 | 14 | 0.17 | 2 | 0.12 | Linux i686 [unknown version] |
| 26 | 14 | 0.17 | 6 | 0.35 | +http://help.naver.com/robots/ |
| 27 | 11 | 0.13 | 1 | 0.06 | Intel Mac OS X 10.6 |
| 28 | 11 | 0.13 | 0 | 0.00 | +http://flipboard.com/browserproxy |
| 29 | 10 | 0.12 | 5 | 0.30 | +http://www.scoutjet.com/ |
| 30 | 10 | 0.12 | 2 | 0.12 | Linux [unknown version] |