| Used Operating Systems by Visits |
| 1 | 2251 | 7.00 | 1919 | 60.59 | +http://www.baidu.com/search/spider.html |
| 2 | 1941 | 6.03 | 469 | 14.81 | Windows NT |
| 3 | 15234 | 47.36 | 185 | 5.84 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 402 | 1.25 | 173 | 5.46 | +http://www.bing.com/bingbot.htm |
| 5 | 449 | 1.40 | 166 | 5.24 | +http://www.google.com/bot.html |
| 6 | 291 | 0.90 | 87 | 2.75 | +http://yandex.com/bots |
| 7 | 11312 | 35.16 | 67 | 2.12 | +http://ahrefs.com/robot/ |
| 8 | 77 | 0.24 | 23 | 0.73 | +http://www.linkdex.com/bots/ |
| 9 | 56 | 0.17 | 19 | 0.60 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 44 | 0.14 | 15 | 0.47 | Windows 95 |
| 11 | 21 | 0.07 | 7 | 0.22 | Windows 98 |
| 12 | 11 | 0.03 | 4 | 0.13 | Windows XP |
| 13 | 5 | 0.02 | 4 | 0.13 | Linux i686 [unknown version] |
| 14 | 10 | 0.03 | 4 | 0.13 | +http://www.exabot.com/go/robot |
| 15 | 6 | 0.02 | 3 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 20 | 0.06 | 3 | 0.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 3 | 0.01 | 3 | 0.09 | http://nmap.org/book/nse.html |
| 18 | 6 | 0.02 | 3 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 6 | 0.02 | 2 | 0.06 | Windows CE |
| 20 | 2 | 0.01 | 2 | 0.06 | +http://megaindex.com/crawler |
| 21 | 2 | 0.01 | 2 | 0.06 | +http://domainsigma.com/robot |
| 22 | 3 | 0.01 | 1 | 0.03 | Windows 2000 |
| 23 | 3 | 0.01 | 1 | 0.03 | Auto; Windows |
| 24 | 1 | 0.00 | 1 | 0.03 | Linux [unknown version] |
| 25 | 3 | 0.01 | 1 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 26 | 2 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 27 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 28 | 2 | 0.01 | 1 | 0.03 | +http://duckduckgo.com |
| 29 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 31 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
