| Used Operating Systems |
| 1 | 24301 | 70.46 | 362 | 7.46 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3899 | 11.31 | 2849 | 58.69 | +http://www.baidu.com/search/spider.html |
| 3 | 1738 | 5.04 | 286 | 5.89 | Windows NT |
| 4 | 1197 | 3.47 | 304 | 6.26 | +http://www.bing.com/bingbot.htm |
| 5 | 708 | 2.05 | 218 | 4.49 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 674 | 1.95 | 177 | 3.65 | +http://www.google.com/bot.html |
| 7 | 506 | 1.47 | 125 | 2.58 | +http://www.linkdex.com/bots/ |
| 8 | 259 | 0.75 | 100 | 2.06 | +http://yandex.com/bots |
| 9 | 203 | 0.59 | 87 | 1.79 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 173 | 0.50 | 6 | 0.12 | +http://corp.sputnik.ru/webmaster |
| 11 | 164 | 0.48 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 12 | 157 | 0.46 | 142 | 2.93 | +http://www.xovibot.net/ |
| 13 | 78 | 0.23 | 52 | 1.07 | +http://ahrefs.com/robot/ |
| 14 | 72 | 0.21 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 15 | 71 | 0.21 | 52 | 1.07 | http://www.bing.com/bingbot.htm |
| 16 | 47 | 0.14 | 14 | 0.29 | +http://www.exabot.com/go/robot |
| 17 | 40 | 0.12 | 32 | 0.66 | +http://www.uptime.com/uptimebot |
| 18 | 34 | 0.10 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 19 | 24 | 0.07 | 8 | 0.16 | Windows XP |
| 20 | 24 | 0.07 | 1 | 0.02 | +http://megaindex.com/crawler |
| 21 | 14 | 0.04 | 4 | 0.08 | +http://www.openhose.org/bot.html |
| 22 | 14 | 0.04 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 23 | 12 | 0.03 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 24 | 12 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 25 | 10 | 0.03 | 4 | 0.08 | Windows 98 |
| 26 | 8 | 0.02 | 4 | 0.08 | +http://www.findxbot.com |
| 27 | 7 | 0.02 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 28 | 6 | 0.02 | 2 | 0.04 | Windows 95 |
| 29 | 4 | 0.01 | 0 | 0.00 | Android |
| 30 | 4 | 0.01 | 3 | 0.06 | X11; Linux i686; en |
| 31 | 4 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 32 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 33 | 4 | 0.01 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 34 | 3 | 0.01 | 1 | 0.02 | Auto; Windows |
| 35 | 2 | 0.01 | 0 | 0.00 | iPad |
| 36 | 2 | 0.01 | 2 | 0.04 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 37 | 2 | 0.01 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 39 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 40 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 41 | 1 | 0.00 | 1 | 0.02 | support@everyonesocial.com http://everyo... |
| 42 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 43 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
