| Used Operating Systems |
| 1 | 13702 | 61.87 | 270 | 17.25 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5448 | 24.60 | 5 | 0.32 | +http://OpenLinkProfiler.org/bot |
| 3 | 1549 | 6.99 | 980 | 62.62 | +http://www.baidu.com/search/spider.html |
| 4 | 520 | 2.35 | 80 | 5.11 | Windows NT |
| 5 | 269 | 1.21 | 33 | 2.11 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 245 | 1.11 | 53 | 3.39 | +http://yandex.com/bots |
| 7 | 204 | 0.92 | 79 | 5.05 | +http://www.google.com/bot.html |
| 8 | 146 | 0.66 | 37 | 2.36 | +http://www.bing.com/bingbot.htm |
| 9 | 16 | 0.07 | 6 | 0.38 | +http://www.linkdex.com/bots/ |
| 10 | 10 | 0.05 | 5 | 0.32 | +http://www.meanpath.com/meanpathbot.htm... |
| 11 | 7 | 0.03 | 7 | 0.45 | Windows 95 |
| 12 | 6 | 0.03 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 13 | 5 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 14 | 3 | 0.01 | 3 | 0.19 | Windows 3.1 |
| 15 | 3 | 0.01 | 0 | 0.00 | Windows 98 |
| 16 | 2 | 0.01 | 2 | 0.13 | Auto; Windows |
| 17 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 18 | 2 | 0.01 | 1 | 0.06 | http://www.botje.com/plukkie.htm |
| 19 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 20 | 1 | 0.00 | 1 | 0.06 | +http://www.privacyaware.org |
| 21 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 22 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 23 | 1 | 0.00 | 1 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 24 | 1 | 0.00 | 1 | 0.06 | +info@netcraft.com |
| 25 | 1 | 0.00 | 1 | 0.06 | +http://www.uptime.com/uptimebot |
