| Used Operating Systems (30 / 34) [show full report] |
| 1 | 2903 | 44.25 | 98 | 16.33 | +http://yandex.com/bots |
| 2 | 998 | 15.21 | 59 | 9.83 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 652 | 9.94 | 68 | 11.33 | Windows NT |
| 4 | 580 | 8.84 | 138 | 23.00 | +http://www.google.com/bot.html |
| 5 | 455 | 6.93 | 82 | 13.67 | +http://www.baidu.com/search/spider.html |
| 6 | 371 | 5.65 | 98 | 16.33 | +http://www.bing.com/bingbot.htm |
| 7 | 127 | 1.94 | 1 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 72 | 1.10 | 3 | 0.50 | http://crawler.sistrix.net/ |
| 9 | 65 | 0.99 | 3 | 0.50 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 61 | 0.93 | 1 | 0.17 | +http://www.seokicks.de/robot.html |
| 11 | 60 | 0.91 | 13 | 2.17 | +http://www.linkdex.com/bots/ |
| 12 | 30 | 0.46 | 1 | 0.17 | +http://webmeup-crawler.com/ |
| 13 | 29 | 0.44 | 1 | 0.17 | +http://advbot.net/bot.html |
| 14 | 16 | 0.24 | 4 | 0.67 | +http://www.profound.net/domainappender |
| 15 | 14 | 0.21 | 1 | 0.17 | +http://www.similartech.com/smtbot |
| 16 | 14 | 0.21 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 17 | 12 | 0.18 | 0 | 0.00 | +http://www.openhose.org/bot.html |
| 18 | 12 | 0.18 | 3 | 0.50 | +http://gimme60.com |
| 19 | 12 | 0.18 | 4 | 0.67 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 10 | 0.15 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 21 | 10 | 0.15 | 9 | 1.50 | +http://domainsigma.com/robot |
| 22 | 8 | 0.12 | 2 | 0.33 | +http://isdownload.biz |
| 23 | 8 | 0.12 | 0 | 0.00 | Windows 98 |
| 24 | 6 | 0.09 | 2 | 0.33 | +http://www.xovibot.net/ |
| 25 | 6 | 0.09 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 26 | 6 | 0.09 | 3 | 0.50 | +http://duckduckgo.com |
| 27 | 4 | 0.06 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 4 | 0.06 | 0 | 0.00 | AnyEvent-HTTP/2.21; +http://software.sch... |
| 29 | 4 | 0.06 | 2 | 0.33 | +info@netcraft.com |
| 30 | 4 | 0.06 | 0 | 0.00 | ScoutJet; +http://blekko.com/about/blekk... |
