| Used Operating Systems (30 / 52) [show full report] |
| 1 | 12729 | 32.29 | 7520 | 61.76 | +http://www.baidu.com/search/spider.html |
| 2 | 10263 | 26.03 | 212 | 1.74 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 6978 | 17.70 | 1845 | 15.15 | Windows NT |
| 4 | 3468 | 8.80 | 622 | 5.11 | +http://www.bing.com/bingbot.htm |
| 5 | 1622 | 4.11 | 703 | 5.77 | +http://www.google.com/bot.html |
| 6 | 736 | 1.87 | 291 | 2.39 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 651 | 1.65 | 165 | 1.36 | +http://yandex.com/bots |
| 8 | 603 | 1.53 | 115 | 0.94 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 427 | 1.08 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 10 | 392 | 0.99 | 311 | 2.55 | +http://ahrefs.com/robot/ |
| 11 | 240 | 0.61 | 20 | 0.16 | http://www.searchmetrics.com/en/searchme... |
| 12 | 217 | 0.55 | 51 | 0.42 | +http://www.easou.com/search/spider.html |
| 13 | 200 | 0.51 | 79 | 0.65 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 169 | 0.43 | 57 | 0.47 | +http://www.linkdex.com/bots/ |
| 15 | 104 | 0.26 | 2 | 0.02 | +http://advbot.net/bot.html |
| 16 | 74 | 0.19 | 36 | 0.30 | +http://duckduckgo.com |
| 17 | 62 | 0.16 | 54 | 0.44 | +http://www.xovibot.net/ |
| 18 | 47 | 0.12 | 2 | 0.02 | Windows 98 |
| 19 | 42 | 0.11 | 1 | 0.01 | +http://www.aihitdata.com/about |
| 20 | 41 | 0.10 | 3 | 0.02 | Windows 95 |
| 21 | 39 | 0.10 | 24 | 0.20 | +http://www.semrush.com/bot.html |
| 22 | 39 | 0.10 | 13 | 0.11 | +http://www.profound.net/domainappender |
| 23 | 31 | 0.08 | 3 | 0.02 | http://crawler.sistrix.net/ |
| 24 | 28 | 0.07 | 11 | 0.09 | +http://www.exabot.com/go/robot |
| 25 | 27 | 0.07 | 0 | 0.00 | Auto; Windows |
| 26 | 24 | 0.06 | 3 | 0.02 | Windows 2000 |
| 27 | 21 | 0.05 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 28 | 19 | 0.05 | 4 | 0.03 | Windows 3.1 |
| 29 | 19 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 30 | 15 | 0.04 | 3 | 0.02 | Windows CE |
