| Used Operating Systems |
| 1 | 6906 | 73.37 | 187 | 19.66 | Windows NT |
| 2 | 1179 | 12.53 | 369 | 38.80 | +http://www.google.com/bot.html |
| 3 | 688 | 7.31 | 132 | 13.88 | +http://www.bing.com/bingbot.htm |
| 4 | 234 | 2.49 | 144 | 15.14 | +http://www.baidu.com/search/spider.html |
| 5 | 157 | 1.67 | 32 | 3.36 | +http://yandex.com/bots |
| 6 | 50 | 0.53 | 32 | 3.36 | +http://ahrefs.com/robot/ |
| 7 | 44 | 0.47 | 4 | 0.42 | +http://OpenLinkProfiler.org/bot |
| 8 | 44 | 0.47 | 20 | 2.10 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 24 | 0.25 | 2 | 0.21 | +http://webmeup-crawler.com/ |
| 10 | 20 | 0.21 | 9 | 0.95 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 12 | 0.13 | 4 | 0.42 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 12 | 11 | 0.12 | 2 | 0.21 | +http://getdownload.ws |
| 13 | 8 | 0.08 | 4 | 0.42 | +http://siteexplorer.info/ |
| 14 | 8 | 0.08 | 2 | 0.21 | +http://overx50.com/ |
| 15 | 7 | 0.07 | 0 | 0.00 | +http://wmaid.com/explore/ |
| 16 | 6 | 0.06 | 2 | 0.21 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 5 | 0.05 | 1 | 0.11 | +http://mydownloadengine.com |
| 18 | 4 | 0.04 | 2 | 0.21 | Linux i686 [unknown version] |
| 19 | 2 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 20 | 2 | 0.02 | 2 | 0.21 | +info@netcraft.com |
| 21 | 1 | 0.01 | 1 | 0.11 | Linux [unknown version] |
