| Used Operating Systems (30 / 46) [show full report] |
| 1 | 4646 | 27.56 | 1590 | 28.99 | Windows NT |
| 2 | 4349 | 25.80 | 162 | 2.95 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2516 | 14.93 | 2081 | 37.94 | +http://www.baidu.com/search/spider.html |
| 4 | 1340 | 7.95 | 552 | 10.06 | +http://www.bing.com/bingbot.htm |
| 5 | 1008 | 5.98 | 269 | 4.90 | +http://yandex.com/bots |
| 6 | 828 | 4.91 | 320 | 5.83 | +http://www.google.com/bot.html |
| 7 | 721 | 4.28 | 175 | 3.19 | help@moz.com |
| 8 | 663 | 3.93 | 116 | 2.11 | +http://www.linkdex.com/about/bots/ |
| 9 | 145 | 0.86 | 49 | 0.89 | Windows 95 |
| 10 | 86 | 0.51 | 42 | 0.77 | +http://help.coccoc.com/ |
| 11 | 80 | 0.47 | 23 | 0.42 | +http://www.easou.com/search/spider.html |
| 12 | 65 | 0.39 | 13 | 0.24 | +http://www.profound.net/urlappendbot.ht... |
| 13 | 60 | 0.36 | 18 | 0.33 | +http://www.exabot.com/go/robot |
| 14 | 60 | 0.36 | 6 | 0.11 | +http://siteexplorer.info/ |
| 15 | 48 | 0.28 | 6 | 0.11 | +http://www.seoprofiler.com/bot |
| 16 | 35 | 0.21 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 17 | 22 | 0.13 | 9 | 0.16 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 16 | 0.09 | 8 | 0.15 | http://crawler.sistrix.net/ |
| 19 | 16 | 0.09 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 20 | 16 | 0.09 | 9 | 0.16 | Windows 98 |
| 21 | 16 | 0.09 | 4 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 12 | 0.07 | 6 | 0.11 | Mail.RU_Bot/Fast/2.0; +http://go.mail.ru... |
| 23 | 12 | 0.07 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 24 | 11 | 0.07 | 3 | 0.05 | Intel Mac OS X 10.5 |
| 25 | 10 | 0.06 | 6 | 0.11 | +http://www.semrush.com/bot.html |
| 26 | 7 | 0.04 | 0 | 0.00 | Linux 2.4.x |
| 27 | 6 | 0.04 | 2 | 0.04 | Auto; Windows |
| 28 | 6 | 0.04 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 29 | 6 | 0.04 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 30 | 6 | 0.04 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
