| Used Operating Systems by Visits |
| 1 | 4397 | 11.95 | 2837 | 60.93 | +http://www.baidu.com/search/spider.html |
| 2 | 3317 | 9.02 | 916 | 19.67 | Windows NT |
| 3 | 27129 | 73.76 | 288 | 6.19 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 554 | 1.51 | 190 | 4.08 | +http://www.google.com/bot.html |
| 5 | 247 | 0.67 | 133 | 2.86 | +http://www.bing.com/bingbot.htm |
| 6 | 68 | 0.18 | 51 | 1.10 | +http://ahrefs.com/robot/ |
| 7 | 41 | 0.11 | 36 | 0.77 | Windows 95 |
| 8 | 105 | 0.29 | 35 | 0.75 | +http://yandex.com/bots |
| 9 | 571 | 1.55 | 31 | 0.67 | +http://OpenLinkProfiler.org/bot |
| 10 | 74 | 0.20 | 22 | 0.47 | +http://www.exabot.com/go/robot |
| 11 | 35 | 0.10 | 15 | 0.32 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 62 | 0.17 | 15 | 0.32 | +http://www.linkdex.com/bots/ |
| 13 | 46 | 0.13 | 11 | 0.24 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 14 | 0.04 | 11 | 0.24 | MSIE 5.5; Windows NT 5.0 |
| 15 | 20 | 0.05 | 10 | 0.21 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 8 | 0.02 | 8 | 0.17 | Windows 2000 |
| 17 | 8 | 0.02 | 7 | 0.15 | MSIE 5.5; Windows NT 4.0 |
| 18 | 6 | 0.02 | 6 | 0.13 | Windows CE |
| 19 | 6 | 0.02 | 6 | 0.13 | +http://www.domaintuno.com/robot |
| 20 | 6 | 0.02 | 6 | 0.13 | Windows 3.1 |
| 21 | 21 | 0.06 | 6 | 0.13 | Windows 98 |
| 22 | 5 | 0.01 | 5 | 0.11 | Windows ME |
| 23 | 2 | 0.01 | 2 | 0.04 | Auto; Windows |
| 24 | 4 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 25 | 2 | 0.01 | 2 | 0.04 | +https://www.lipperhey.com/en/about/ |
| 26 | 2 | 0.01 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 27 | 2 | 0.01 | 2 | 0.04 | WinHttp.WinHttpRequest.5 |
| 28 | 11 | 0.03 | 1 | 0.02 | X11 |
| 29 | 4 | 0.01 | 0 | 0.00 | Windows XP |
| 30 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 31 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 32 | 4 | 0.01 | 0 | 0.00 | Android 2.3.5 |
