| Used Operating Systems |
| 1 | 548 | 28.35 | 249 | 26.52 | +http://www.google.com/bot.html |
| 2 | 483 | 24.99 | 167 | 17.78 | +http://www.bing.com/bingbot.htm |
| 3 | 321 | 16.61 | 215 | 22.90 | Windows NT |
| 4 | 119 | 6.16 | 56 | 5.96 | +http://yandex.com/bots |
| 5 | 102 | 5.28 | 51 | 5.43 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 98 | 5.07 | 96 | 10.22 | +http://www.baidu.com/search/spider.html |
| 7 | 72 | 3.72 | 24 | 2.56 | +http://www.profound.net/domainappender |
| 8 | 32 | 1.66 | 14 | 1.49 | +http://www.exabot.com/go/robot |
| 9 | 18 | 0.93 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 10 | 16 | 0.83 | 6 | 0.64 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 12 | 0.62 | 4 | 0.43 | +http://OpenLinkProfiler.org/bot |
| 12 | 12 | 0.62 | 6 | 0.64 | +http://www.findxbot.com |
| 13 | 10 | 0.52 | 10 | 1.06 | +http://domainsigma.com/robot |
| 14 | 8 | 0.41 | 4 | 0.43 | support.orangebot@orange.com |
| 15 | 8 | 0.41 | 4 | 0.43 | +https://www.aihitdata.com/about |
| 16 | 8 | 0.41 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 6 | 0.31 | 4 | 0.43 | +info@netcraft.com |
| 18 | 6 | 0.31 | 3 | 0.32 | +http://www.seokicks.de/robot.html |
| 19 | 5 | 0.26 | 1 | 0.11 | Linux [unknown version] |
| 20 | 4 | 0.21 | 4 | 0.43 | http://nmap.org/book/nse.html |
| 21 | 4 | 0.21 | 2 | 0.21 | crawler@goodzer.com |
| 22 | 4 | 0.21 | 2 | 0.21 | Linux i686 [unknown version] |
| 23 | 4 | 0.21 | 1 | 0.11 | +http://webmeup-crawler.com/ |
| 24 | 4 | 0.21 | 2 | 0.21 | ScoutJet; +http://blekko.com/about/blekk... |
| 25 | 4 | 0.21 | 2 | 0.21 | +http://fulltext.sblog.cz/ |
| 26 | 3 | 0.16 | 3 | 0.32 | +http://www.xovibot.net/ |
| 27 | 3 | 0.16 | 0 | 0.00 | +http://siteexplorer.info/ |
| 28 | 2 | 0.10 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 29 | 2 | 0.10 | 0 | 0.00 | SpreadTrum |
| 30 | 2 | 0.10 | 2 | 0.21 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 31 | 2 | 0.10 | 1 | 0.11 | +http://prlog.ru/ |
| 32 | 2 | 0.10 | 0 | 0.00 | MAUI Runtime |
| 33 | 2 | 0.10 | 2 | 0.21 | Linux i586 [unknown version] |
| 34 | 2 | 0.10 | 1 | 0.11 | +http://duckduckgo.com |
| 35 | 1 | 0.05 | 1 | 0.11 | http://www.lipperhey.com/ |
| 36 | 1 | 0.05 | 0 | 0.00 | Android |
| 37 | 1 | 0.05 | 0 | 0.00 | J2ME/MIDP |
| 38 | 1 | 0.05 | 1 | 0.11 | +; |
| 39 | 1 | 0.05 | 1 | 0.11 | Macintosh |
