| Used Operating Systems |
| 1 | 883 | 48.78 | 721 | 58.57 | Windows NT |
| 2 | 279 | 15.41 | 173 | 14.05 | +http://www.bing.com/bingbot.htm |
| 3 | 187 | 10.33 | 169 | 13.73 | +http://www.baidu.com/search/spider.html |
| 4 | 98 | 5.41 | 39 | 3.17 | +http://www.google.com/bot.html |
| 5 | 68 | 3.76 | 18 | 1.46 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 50 | 2.76 | 24 | 1.95 | +http://yandex.com/bots |
| 7 | 38 | 2.10 | 4 | 0.32 | +http://OpenLinkProfiler.org/bot |
| 8 | 30 | 1.66 | 14 | 1.14 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 22 | 1.22 | 9 | 0.73 | +http://www.semrush.com/bot.html |
| 10 | 22 | 1.22 | 11 | 0.89 | +http://www.exabot.com/go/robot |
| 11 | 21 | 1.16 | 3 | 0.24 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 17 | 0.94 | 2 | 0.16 | http://www.searchmetrics.com/en/searchme... |
| 13 | 14 | 0.77 | 9 | 0.73 | support.orangebot@orange.com |
| 14 | 13 | 0.72 | 8 | 0.65 | +http://ahrefs.com/robot/ |
| 15 | 12 | 0.66 | 6 | 0.49 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 11 | 0.61 | 1 | 0.08 | +http://webmeup-crawler.com/ |
| 17 | 11 | 0.61 | 2 | 0.16 | +http://fulltext.sblog.cz/ |
| 18 | 8 | 0.44 | 2 | 0.16 | +http://fulltext.sblog.cz/screenshot/ |
| 19 | 6 | 0.33 | 6 | 0.49 | +http://www.domaintuno.com/robot |
| 20 | 5 | 0.28 | 0 | 0.00 | Linux [unknown version] |
| 21 | 3 | 0.17 | 3 | 0.24 | +http://www.xovibot.net/ |
| 22 | 2 | 0.11 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 2 | 0.11 | 2 | 0.16 | http://nmap.org/book/nse.html |
| 24 | 2 | 0.11 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 25 | 2 | 0.11 | 1 | 0.08 | +info@netcraft.com |
| 26 | 2 | 0.11 | 2 | 0.16 | +http://www.grapeshot.co.uk/crawler.php |
| 27 | 1 | 0.06 | 1 | 0.08 | +http://www.seograph.net/bot.html |
| 28 | 1 | 0.06 | 1 | 0.08 | Linux i586 [unknown version] |
