| Used Operating Systems (30 / 59) [show full report] |
| 1 | 2853 | 35.82 | 422 | 12.40 | Windows NT |
| 2 | 1646 | 20.67 | 663 | 19.48 | +http://www.bing.com/bingbot.htm |
| 3 | 1607 | 20.18 | 1531 | 44.99 | +http://www.baidu.com/search/spider.html |
| 4 | 455 | 5.71 | 294 | 8.64 | +http://www.google.com/bot.html |
| 5 | 133 | 1.67 | 41 | 1.20 | Linux i386 [unknown version] |
| 6 | 128 | 1.61 | 64 | 1.88 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 103 | 1.29 | 13 | 0.38 | WinHttp.WinHttpRequest.5 |
| 8 | 98 | 1.23 | 22 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 88 | 1.10 | 10 | 0.29 | +http://fulltext.sblog.cz/ |
| 10 | 54 | 0.68 | 34 | 1.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 54 | 0.68 | 2 | 0.06 | +http://megaindex.com/crawler |
| 12 | 52 | 0.65 | 2 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 13 | 51 | 0.64 | 38 | 1.12 | +http://www.bigbozz.com/ |
| 14 | 46 | 0.58 | 22 | 0.65 | +http://yandex.com/bots |
| 15 | 40 | 0.50 | 15 | 0.44 | +http://help.coccoc.com/ |
| 16 | 40 | 0.50 | 1 | 0.03 | +http://webmeup-crawler.com/ |
| 17 | 39 | 0.49 | 11 | 0.32 | +http://duckduckgo.com |
| 18 | 36 | 0.45 | 36 | 1.06 | http://www.mfgpages.com |
| 19 | 35 | 0.44 | 35 | 1.03 | http://www.openfos.com |
| 20 | 35 | 0.44 | 1 | 0.03 | +https://www.aihitdata.com/about |
| 21 | 33 | 0.41 | 12 | 0.35 | +http://www.exabot.com/go/robot |
| 22 | 30 | 0.38 | 1 | 0.03 | Windows 92 |
| 23 | 28 | 0.35 | 15 | 0.44 | +http://ahrefs.com/robot/ |
| 24 | 25 | 0.31 | 3 | 0.09 | Intel Mac OS X 10.6 |
| 25 | 24 | 0.30 | 9 | 0.26 | Windows 95 |
| 26 | 21 | 0.26 | 8 | 0.24 | Windows XP |
| 27 | 20 | 0.25 | 14 | 0.41 | +http://www.xovibot.net/ |
| 28 | 18 | 0.23 | 11 | 0.32 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 17 | 0.21 | 6 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 30 | 16 | 0.20 | 2 | 0.06 | +http://www.profound.net/domainappender |
