| Used Operating Systems (30 / 38) [show full report] |
| 1 | 7867 | 68.49 | 1369 | 56.80 | Windows NT |
| 2 | 1054 | 9.18 | 306 | 12.70 | +http://www.baidu.com/search/spider.html |
| 3 | 837 | 7.29 | 233 | 9.67 | +http://www.google.com/bot.html |
| 4 | 507 | 4.41 | 111 | 4.61 | +http://www.bing.com/bingbot.htm |
| 5 | 164 | 1.43 | 54 | 2.24 | +http://yandex.com/bots |
| 6 | 158 | 1.38 | 6 | 0.25 | +http://fulltext.sblog.cz/ |
| 7 | 129 | 1.12 | 61 | 2.53 | Windows 95 |
| 8 | 105 | 0.91 | 44 | 1.83 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 90 | 0.78 | 2 | 0.08 | Windows 99 |
| 10 | 81 | 0.71 | 16 | 0.66 | Windows 98 |
| 11 | 79 | 0.69 | 34 | 1.41 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 46 | 0.40 | 2 | 0.08 | http://crawler.007ac9.net/ |
| 13 | 37 | 0.32 | 27 | 1.12 | +http://ahrefs.com/robot/ |
| 14 | 35 | 0.30 | 3 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 15 | 32 | 0.28 | 2 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 32 | 0.28 | 29 | 1.20 | Linux i686 [unknown version] |
| 17 | 27 | 0.24 | 13 | 0.54 | MSIE 5.5; Windows NT 4.0 |
| 18 | 25 | 0.22 | 5 | 0.21 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 24 | 0.21 | 6 | 0.25 | Windows XP |
| 20 | 20 | 0.17 | 10 | 0.41 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 18 | 0.16 | 9 | 0.37 | MSIE 5.5; Windows NT 5.0 |
| 22 | 18 | 0.16 | 4 | 0.17 | +http://www.exabot.com/go/robot |
| 23 | 13 | 0.11 | 5 | 0.21 | Auto; Windows |
| 24 | 13 | 0.11 | 13 | 0.54 | Linux [unknown version] |
| 25 | 12 | 0.10 | 7 | 0.29 | Windows 2000 |
| 26 | 11 | 0.10 | 7 | 0.29 | Windows CE |
| 27 | 11 | 0.10 | 8 | 0.33 | ) - BrowseX (2.0.0 Windows |
| 28 | 10 | 0.09 | 6 | 0.25 | Windows 3.1 |
| 29 | 8 | 0.07 | 4 | 0.17 | +http://duckduckgo.com |
| 30 | 5 | 0.04 | 3 | 0.12 | Windows ME |
