| Used Operating Systems (30 / 58) [show full report] |
| 1 | 8414 | 56.32 | 1651 | 32.37 | Windows NT |
| 2 | 1649 | 11.04 | 1561 | 30.61 | +http://www.baidu.com/search/spider.html |
| 3 | 1548 | 10.36 | 641 | 12.57 | +http://www.bing.com/bingbot.htm |
| 4 | 763 | 5.11 | 494 | 9.69 | +http://www.google.com/bot.html |
| 5 | 549 | 3.67 | 155 | 3.04 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 202 | 1.35 | 114 | 2.24 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 200 | 1.34 | 54 | 1.06 | +http://yandex.com/bots |
| 8 | 200 | 1.34 | 22 | 0.43 | +http://www.profound.net/domainappender |
| 9 | 167 | 1.12 | 78 | 1.53 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 165 | 1.10 | 64 | 1.25 | Linux i386 [unknown version] |
| 11 | 121 | 0.81 | 4 | 0.08 | +http://fulltext.sblog.cz/ |
| 12 | 110 | 0.74 | 2 | 0.04 | AOL 9.7; AOLBuild 4343.27; Windows NT 5.... |
| 13 | 72 | 0.48 | 24 | 0.47 | +http://www.exabot.com/go/robot |
| 14 | 63 | 0.42 | 20 | 0.39 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 52 | 0.35 | 2 | 0.04 | Series 60 |
| 16 | 52 | 0.35 | 38 | 0.75 | +http://ahrefs.com/robot/ |
| 17 | 51 | 0.34 | 15 | 0.29 | Windows 95 |
| 18 | 45 | 0.30 | 3 | 0.06 | WinHttp.WinHttpRequest.5 |
| 19 | 35 | 0.23 | 2 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 20 | 35 | 0.23 | 1 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 21 | 30 | 0.20 | 10 | 0.20 | Windows 98 |
| 22 | 30 | 0.20 | 5 | 0.10 | +http://siteexplorer.info/ |
| 23 | 28 | 0.19 | 28 | 0.55 | +http://www.easou.com/search/spider.html |
| 24 | 27 | 0.18 | 1 | 0.02 | http://crawler.007ac9.net/ |
| 25 | 26 | 0.17 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 26 | 26 | 0.17 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 27 | 24 | 0.16 | 10 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 24 | 0.16 | 12 | 0.24 | Wayback Machine Live Record; +http://arc... |
| 29 | 23 | 0.15 | 1 | 0.02 | http://www.lipperhey.com/ |
| 30 | 21 | 0.14 | 7 | 0.14 | ) - BrowseX (2.0.0 Windows |
