| Used Operating Systems (30 / 40) [show full report] |
| 1 | 3451 | 54.93 | 415 | 28.54 | Windows NT |
| 2 | 910 | 14.48 | 441 | 30.33 | +http://www.google.com/bot.html |
| 3 | 456 | 7.26 | 72 | 4.95 | +http://yandex.com/bots |
| 4 | 236 | 3.76 | 112 | 7.70 | +http://www.bing.com/bingbot.htm |
| 5 | 133 | 2.12 | 48 | 3.30 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 129 | 2.05 | 77 | 5.30 | +http://ahrefs.com/robot/ |
| 7 | 128 | 2.04 | 4 | 0.28 | Linux i686 [unknown version] |
| 8 | 102 | 1.62 | 34 | 2.34 | Windows 95 |
| 9 | 100 | 1.59 | 2 | 0.14 | WinHttp.WinHttpRequest.5 |
| 10 | 67 | 1.07 | 52 | 3.58 | +http://www.baidu.com/search/spider.html |
| 11 | 66 | 1.05 | 31 | 2.13 | +http://www.exabot.com/go/robot |
| 12 | 64 | 1.02 | 32 | 2.20 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 56 | 0.89 | 2 | 0.14 | http://crawler.007ac9.net/ |
| 14 | 46 | 0.73 | 11 | 0.76 | Windows 98 |
| 15 | 44 | 0.70 | 21 | 1.44 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 32 | 0.51 | 8 | 0.55 | Windows CE |
| 17 | 32 | 0.51 | 10 | 0.69 | http://www.majestic12.co.uk/bot.php?+ |
| 18 | 27 | 0.43 | 12 | 0.83 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 27 | 0.43 | 7 | 0.48 | Windows XP |
| 20 | 24 | 0.38 | 8 | 0.55 | ) - BrowseX (2.0.0 Windows |
| 21 | 18 | 0.29 | 6 | 0.41 | Windows 2000 |
| 22 | 18 | 0.29 | 6 | 0.41 | Windows 3.1 |
| 23 | 18 | 0.29 | 6 | 0.41 | MSIE 5.5; Windows NT 5.0 |
| 24 | 12 | 0.19 | 4 | 0.28 | Auto; Windows |
| 25 | 12 | 0.19 | 4 | 0.28 | Windows ME |
| 26 | 8 | 0.13 | 2 | 0.14 | http://www.lipperhey.com/ |
| 27 | 8 | 0.13 | 8 | 0.55 | +http://www.semrush.com/bot.html |
| 28 | 7 | 0.11 | 1 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 29 | 6 | 0.10 | 3 | 0.21 | +http://OpenLinkProfiler.org/bot |
| 30 | 6 | 0.10 | 2 | 0.14 | +http://www.xovibot.net/ |
